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59 vulnerabilities found for NGINX Open Source by F5
CVE-2026-60005 (GCVE-0-2026-60005)
Vulnerability from nvd – Published: 2026-07-15 15:04 – Updated: 2026-07-15 15:41
VLAI
EPSS
VEX
Title
NGINX ngx_http_slice_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_slice_module module. When the slice directive and unnamed regex captures are configured or when a background cache update happens, unauthenticated attackers can send requests that may cause uninitialized memory access in the NGINX worker process, leading to limited disclosure of memory or a restart.
Impact:
This vulnerability may allow remote, unauthenticated attackers to have limited control to disclose memory contents or restart the NGINX worker process. There is no control plane exposure; this is a data plane issue only.
Note: The ngx_http_slice_module module is not enabled by default; it's enabled with the --with-http_slice_module configuration parameter.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-908 - Use of Uninitialized Resource
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162100 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
Affected: R36 , < R36 P7 (custom) Affected: R33 , < * (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 1.15.8 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-56434 (GCVE-0-2026-56434)
Vulnerability from nvd – Published: 2026-07-15 14:33 – Updated: 2026-07-15 18:10
VLAI
EPSS
VEX
Title
NGINX ngx_http_ssi_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssi_module module. This vulnerability may exist when the Server-Side Includes (SSI), proxy_pass, and proxy_buffering off directives are configured. With this configuration, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to cause a use-after-free in the NGINX worker process. This issue may lead to limited modification of memory or a restart of the NGINX worker process.
Impact:
This vulnerability may allow remote attackers to have limited control to modify memory contents or restart the NGINX worker process. There is no control plane exposure; this is a data plane issue only.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162098 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
Affected: R36 , < R36 P7 (custom) Affected: R33 , < * (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 0.8.11 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-42533 (GCVE-0-2026-42533)
Vulnerability from nvd – Published: 2026-07-15 14:33 – Updated: 2026-07-16 03:55
VLAI
EPSS
VEX
Title
NGINX Map directive and Regex matching vulnerability
Summary
A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable in a string expression under certain conditions. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Impact:
This vulnerability may allow remote attackers to cause a denial-of-service (DoS) on the NGINX system or to possibly trigger a code execution. There is no control plane exposure; this is a data plane issue only.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162097 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
Affected: R36 , < R36 P7 (custom) Affected: R33 , < * (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 0.9.6 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-48142 (GCVE-0-2026-48142)
Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-06-17 15:42 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_charset_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a location block with both source_charset utf-8; and a charset directive (for example, charset koi8-r;) configured, remote, unauthenticated attackers can send requests (in conjunction with conditions beyond their control) to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161585 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.13.10 , < 1.31.2
(custom)
Affected: 1.30.0 , < 1.30.3 (custom) |
|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.2.1
(custom)
Affected: R36 , < R36 P6 (custom) |
Date Public
2026-06-17 14:00
Credits
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CVE-2026-42530 (GCVE-0-2026-42530)
Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-07-16 12:04 X_F5
VLAI
EPSS
VEX
Title
NGINX Open-Source ngx_http_v3_module vulnerability
Summary
NGINX Open Source has a vulnerability in the ngx_http_v3_module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a Use-after-Free in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161616 | vendor-advisory |
| https://access.redhat.com/security/cve/CVE-2026-42530 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2489872 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:20351 | vendor-advisoryx_refsource_REDHAT |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.31.0 , < 1.31.2
(custom)
|
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.2-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-06-17 14:00
Credits
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CVE-2026-42055 (GCVE-0-2026-42055)
Vulnerability from nvd – Published: 2026-06-17 14:04 – Updated: 2026-07-24 12:05 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161584 | vendor-advisory |
| https://access.redhat.com/security/cve/CVE-2026-42055 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2489866 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:36364 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:38847 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36618 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36331 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36639 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:27197 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:44481 | vendor-advisoryx_refsource_REDHAT |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.13.10 , < 1.31.2
(custom)
Affected: 1.30.2 , < 1.30.3 (custom) |
|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.2.1
(custom)
Affected: R36 , < R36 P6 (custom) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-6.el10_2.5 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260707171317.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-28.el9_8.4 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260707164406.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260707110000.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.3-2.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794818 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794778 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784795076 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4 |
cpe:/a:redhat:openshift_data_foundation:4 |
Date Public
2026-06-17 14:00
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CVE-2026-9256 (GCVE-0-2026-9256)
Vulnerability from nvd – Published: 2026-05-22 14:11 – Updated: 2026-07-24 12:05 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_rewrite_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
14 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.1.1
(custom)
Affected: R36 , < R36 P5 (custom) Affected: R32 , < R32 P7 (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.0 , < 1.31.1
(custom)
Affected: 1.30.0 , < 1.30.2 (custom) Affected: 0.1.17 , ≤ 0.9.7 (custom) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-6.el10_2.4 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260611094050.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260610161820.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-28.el9_8.3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260609152155.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Discovery 2 |
Unaffected:
1782756541 , < *
(rpm)
cpe:/a:redhat:discovery:2::el9 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.2-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794818 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794778 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784795076 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-05-22 14:00
Credits
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CVE-2026-42946 (GCVE-0-2026-42946)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
VLAI
EPSS
VEX
Title
NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
Summary
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161027 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 0.8.42 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-42945 (GCVE-0-2026-42945)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-07-20 12:04
VLAI
EPSS
VEX
Title
NGINX ngx_http_rewrite_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthenticated attacker along with conditions beyond its control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
33 references
Impacted products
46 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 0.6.27 , < 1.30.1 (semver) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-2.el10_1.2 , < *
(rpm)
Unaffected: 2:1.26.3-6.el10_2.3 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
2:1.26.3-1.el10_0.9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260514165201.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-24.el9_7.3 , < *
(rpm)
Unaffected: 2:1.20.1-28.el9_8.2 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260514160836.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260514152324.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-10.el9_0.4 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.0 |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-14.el9_2.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
1:1.20.1-16.el9_4.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
9040020260514192210.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260514175739.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260514170123.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
2:1.20.1-22.el9_6.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.1-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972138 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972283 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972179 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779967811 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779967813 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779968303 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959318 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959527 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959592 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952245 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952279 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952463 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881302 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881608 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881122 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881012 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881008 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881332 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779879463 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779877770 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779881377 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946521 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946525 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946691 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Satellite 6.18 |
Unaffected:
1779706745 , < *
(rpm)
cpe:/a:redhat:satellite:6.18::el9 |
|
| Red Hat | Red Hat Satellite 6.19 |
Unaffected:
1779706797 , < *
(rpm)
cpe:/a:redhat:satellite:6.19::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1779798159 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1779798222 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat 3scale API Management Platform 2 |
cpe:/a:redhat:red_hat_3scale_amp:2 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-42934 (GCVE-0-2026-42934)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-06-08 20:34
VLAI
EPSS
VEX
Title
NGINX ngx_http_charset_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161028 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
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|
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Unaffected:
1.31.0 , < *
(semver)
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Date Public
2026-05-13 14:00
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CVE-2026-42926 (GCVE-0-2026-42926)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:16
VLAI
EPSS
VEX
Title
NGINX ngx_http_proxy_v2_module vulnerability
Summary
When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-172 - Encoding Error
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161131 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
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Date Public
2026-05-13 14:00
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CVE-2026-40701 (GCVE-0-2026-40701)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:07
VLAI
EPSS
VEX
Title
NGINX ngx_http_ssl_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated attacker can send requests along with conditions beyond its control that may cause a heap-use-after-free error in the NGINX worker process. This vulnerability may result in limited modification of data or the NGINX worker process restarting.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161021 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
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|
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Unaffected:
1.31.0 , < *
(semver)
Affected: 1.19.0 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-40460 (GCVE-0-2026-40460)
Vulnerability from nvd – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
VLAI
EPSS
VEX
Title
NGINX ngx_quic_module vulnerability
Summary
When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161068 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 1.26.0 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-32647 (GCVE-0-2026-32647)
Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-07-15 01:07
VLAI
EPSS
VEX
Title
NGINX ngx_http_mp4_module vulnerability
Summary
NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module module, which might allow an attacker to trigger a buffer over-read or over-write to the NGINX worker memory resulting in its termination or possibly code execution, using a specially crafted MP4 file. This issue affects NGINX Open Source and NGINX Plus if it is built with the ngx_http_mp4_module module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted MP4 file with the ngx_http_mp4_module module.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
19 references
Impacted products
19 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.29.0 , < 1.29.7
(semver)
Affected: 1.1.19 , < 1.28.3 (semver) |
|
| F5 | NGINX Plus |
Affected:
R36 , < R36 P3
(custom)
Affected: R35 , < R35 P2 (custom) Affected: R34 , < * (custom) Affected: R33 , < * (custom) Affected: R32 , < R32 P5 (custom) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-2.el10_1.1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.1 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
2:1.26.3-1.el10_0.8 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260401080144.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9070020260331134728.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-24.el9_7.2 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9070020260407080353.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-10.el9_0.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.0 |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-14.el9_2.5 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
1:1.20.1-16.el9_4.5 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
9040020260504195322.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
2:1.20.1-22.el9_6.5 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260504194843.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260504154614.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.0-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868774 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1776868842 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-03-24 14:00
Credits
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CVE-2026-28755 (GCVE-0-2026-28755)
Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-03-24 15:24
VLAI
EPSS
VEX
Title
NGINX ngx_stream_ssl_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_stream_ssl_module module due to the improper handling of revoked certificates when configured with the ssl_verify_client on and ssl_ocsp on directives, allowing the TLS handshake to succeed even after an OCSP check identifies the certificate as revoked.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000160368 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.29.0 , < 1.29.7
(semver)
Affected: 1.27.2 , < 1.28.3 (semver) |
|
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Affected:
R36 , < R36 P3
(custom)
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Date Public
2026-03-24 14:00
Credits
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CVE-2026-28753 (GCVE-0-2026-28753)
Vulnerability from nvd – Published: 2026-03-24 14:13 – Updated: 2026-03-24 15:24
VLAI
EPSS
VEX
Title
NGINX ngx_mail_proxy_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_mail_smtp_module module due to the improper handling of CRLF sequences in DNS responses. This allows an attacker-controlled DNS server to inject arbitrary headers into SMTP upstream requests, leading to potential request manipulation. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000160367 | vendor-advisory |
Impacted products
2 products
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|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.29.0 , < 1.29.7
(semver)
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|
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Affected:
R36 , < R36 P3
(custom)
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2026-03-24 14:00
Credits
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CVE-2026-60005 (GCVE-0-2026-60005)
Vulnerability from cvelistv5 – Published: 2026-07-15 15:04 – Updated: 2026-07-15 15:41
VLAI
EPSS
VEX
Title
NGINX ngx_http_slice_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_slice_module module. When the slice directive and unnamed regex captures are configured or when a background cache update happens, unauthenticated attackers can send requests that may cause uninitialized memory access in the NGINX worker process, leading to limited disclosure of memory or a restart.
Impact:
This vulnerability may allow remote, unauthenticated attackers to have limited control to disclose memory contents or restart the NGINX worker process. There is no control plane exposure; this is a data plane issue only.
Note: The ngx_http_slice_module module is not enabled by default; it's enabled with the --with-http_slice_module configuration parameter.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-908 - Use of Uninitialized Resource
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162100 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
Affected: R36 , < R36 P7 (custom) Affected: R33 , < * (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 1.15.8 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-56434 (GCVE-0-2026-56434)
Vulnerability from cvelistv5 – Published: 2026-07-15 14:33 – Updated: 2026-07-15 18:10
VLAI
EPSS
VEX
Title
NGINX ngx_http_ssi_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssi_module module. This vulnerability may exist when the Server-Side Includes (SSI), proxy_pass, and proxy_buffering off directives are configured. With this configuration, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to cause a use-after-free in the NGINX worker process. This issue may lead to limited modification of memory or a restart of the NGINX worker process.
Impact:
This vulnerability may allow remote attackers to have limited control to modify memory contents or restart the NGINX worker process. There is no control plane exposure; this is a data plane issue only.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162098 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
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|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 0.8.11 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-42533 (GCVE-0-2026-42533)
Vulnerability from cvelistv5 – Published: 2026-07-15 14:33 – Updated: 2026-07-16 03:55
VLAI
EPSS
VEX
Title
NGINX Map directive and Regex matching vulnerability
Summary
A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable in a string expression under certain conditions. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Impact:
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Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000162097 | vendor-advisorypatch |
Impacted products
2 products
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|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0.0.1 , < 37.0.3.1
(custom)
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|
| F5 | NGINX Open Source |
Affected:
1.31.2 , < 1.31.3
(custom)
Affected: 0.9.6 , < 1.30.4 (custom) |
Date Public
2026-07-15 14:00
Credits
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CVE-2026-48142 (GCVE-0-2026-48142)
Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-06-17 15:42 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_charset_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When content is served or proxied through a location block with both source_charset utf-8; and a charset directive (for example, charset koi8-r;) configured, remote, unauthenticated attackers can send requests (in conjunction with conditions beyond their control) to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161585 | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.13.10 , < 1.31.2
(custom)
Affected: 1.30.0 , < 1.30.3 (custom) |
|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.2.1
(custom)
Affected: R36 , < R36 P6 (custom) |
Date Public
2026-06-17 14:00
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CVE-2026-42055 (GCVE-0-2026-42055)
Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-07-24 12:05 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161584 | vendor-advisory |
| https://access.redhat.com/security/cve/CVE-2026-42055 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2489866 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:36364 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:38847 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36618 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36331 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:36639 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:27197 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:44481 | vendor-advisoryx_refsource_REDHAT |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.13.10 , < 1.31.2
(custom)
Affected: 1.30.2 , < 1.30.3 (custom) |
|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.2.1
(custom)
Affected: R36 , < R36 P6 (custom) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-6.el10_2.5 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260707171317.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-28.el9_8.4 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260707164406.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260707110000.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.3-2.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794818 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794778 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784795076 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4 |
cpe:/a:redhat:openshift_data_foundation:4 |
Date Public
2026-06-17 14:00
Credits
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CVE-2026-42530 (GCVE-0-2026-42530)
Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-07-16 12:04 X_F5
VLAI
EPSS
VEX
Title
NGINX Open-Source ngx_http_v3_module vulnerability
Summary
NGINX Open Source has a vulnerability in the ngx_http_v3_module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This may cause a Use-after-Free in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161616 | vendor-advisory |
| https://access.redhat.com/security/cve/CVE-2026-42530 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2489872 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
| https://access.redhat.com/errata/RHSA-2026:20351 | vendor-advisoryx_refsource_REDHAT |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Affected:
1.31.0 , < 1.31.2
(custom)
|
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.2-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-06-17 14:00
Credits
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CVE-2026-9256 (GCVE-0-2026-9256)
Vulnerability from cvelistv5 – Published: 2026-05-22 14:11 – Updated: 2026-07-24 12:05 X_F5
VLAI
EPSS
VEX
Title
NGINX ngx_http_rewrite_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when a rewrite directive uses a regex pattern with distinct, overlapping Perl-Compatible Regular Expression (PCRE) captures (for example, ^/((.*))$) and a replacement string that references multiple such captures (for example, $1$2) in a redirect or arguments context. An unauthenticated attacker along with conditions beyond their control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
14 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Affected:
37.0 , < 37.0.1.1
(custom)
Affected: R36 , < R36 P5 (custom) Affected: R32 , < R32 P7 (custom) |
|
| F5 | NGINX Open Source |
Affected:
1.31.0 , < 1.31.1
(custom)
Affected: 1.30.0 , < 1.30.2 (custom) Affected: 0.1.17 , ≤ 0.9.7 (custom) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-6.el10_2.4 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260611094050.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260610161820.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-28.el9_8.3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260609152155.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Discovery 2 |
Unaffected:
1782756541 , < *
(rpm)
cpe:/a:redhat:discovery:2::el9 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.2-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794818 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784794778 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1784795076 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-05-22 14:00
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CVE-2026-42926 (GCVE-0-2026-42926)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:16
VLAI
EPSS
VEX
Title
NGINX ngx_http_proxy_v2_module vulnerability
Summary
When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-172 - Encoding Error
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161131 | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 1.29.4 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
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CVE-2026-40460 (GCVE-0-2026-40460)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
VLAI
EPSS
VEX
Title
NGINX ngx_quic_module vulnerability
Summary
When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161068 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
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|
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Unaffected:
1.31.0 , < *
(semver)
Affected: 1.26.0 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-42946 (GCVE-0-2026-42946)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:06
VLAI
EPSS
VEX
Title
NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
Summary
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161027 | vendor-advisorypatch |
Impacted products
2 products
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|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
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|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
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Date Public
2026-05-13 14:00
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CVE-2026-42934 (GCVE-0-2026-42934)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-06-08 20:34
VLAI
EPSS
VEX
Title
NGINX ngx_http_charset_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161028 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
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|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
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Date Public
2026-05-13 14:00
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CVE-2026-42945 (GCVE-0-2026-42945)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-07-20 12:04
VLAI
EPSS
VEX
Title
NGINX ngx_http_rewrite_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression (PCRE) capture (for example, $1, $2) with a replacement string that includes a question mark (?). An unauthenticated attacker along with conditions beyond its control can exploit this vulnerability by sending crafted HTTP requests. This may cause a heap buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
33 references
Impacted products
46 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 0.6.27 , < 1.30.1 (semver) |
|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
2:1.26.3-2.el10_1.2 , < *
(rpm)
Unaffected: 2:1.26.3-6.el10_2.3 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.1 cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
2:1.26.3-1.el10_0.9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020260514165201.489197e6 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
2:1.20.1-24.el9_7.3 , < *
(rpm)
Unaffected: 2:1.20.1-28.el9_8.2 , < * (rpm) cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260514160836.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
9080020260514152324.9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-10.el9_0.4 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.0 |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions |
Unaffected:
1:1.20.1-14.el9_2.6 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:9.2 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
1:1.20.1-16.el9_4.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support |
Unaffected:
9040020260514192210.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.4 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260514175739.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
9060020260514170123.9 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support |
Unaffected:
2:1.20.1-22.el9_6.6 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.6 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
1.30.1-1.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972138 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972283 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.14 |
Unaffected:
1779972179 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.14::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779967811 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779967813 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.15 |
Unaffected:
1779968303 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.15::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959318 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959527 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.16 |
Unaffected:
1779959592 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.16::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952245 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952279 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.17 |
Unaffected:
1779952463 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.17::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881302 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881608 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.18 |
Unaffected:
1779881122 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.18::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881012 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881008 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.19 |
Unaffected:
1779881332 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.19::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779879463 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779877770 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.2 |
Unaffected:
1779881377 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.20::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946521 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946525 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Openshift Data Foundation 4.21 |
Unaffected:
1779946691 , < *
(rpm)
cpe:/a:redhat:openshift_data_foundation:4.21::el9 |
|
| Red Hat | Red Hat Satellite 6.18 |
Unaffected:
1779706745 , < *
(rpm)
cpe:/a:redhat:satellite:6.18::el9 |
|
| Red Hat | Red Hat Satellite 6.19 |
Unaffected:
1779706797 , < *
(rpm)
cpe:/a:redhat:satellite:6.19::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1779798159 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat Update Infrastructure 5 |
Unaffected:
1779798222 , < *
(rpm)
cpe:/a:redhat:rhui:5::el9 |
|
| Red Hat | Red Hat 3scale API Management Platform 2 |
cpe:/a:redhat:red_hat_3scale_amp:2 |
|
| Red Hat | Red Hat Lightspeed proxy 1 |
cpe:/a:redhat:insights_proxy:1 |
Date Public
2026-05-13 14:00
Credits
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CVE-2026-40701 (GCVE-0-2026-40701)
Vulnerability from cvelistv5 – Published: 2026-05-13 14:12 – Updated: 2026-05-13 16:07
VLAI
EPSS
VEX
Title
NGINX ngx_http_ssl_module vulnerability
Summary
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ssl_module module when the ssl_verify_client directive is set to "on" or "optional," and the ssl_ocsp directive is set to "on" or the leaf parameters are configured with a resolver. With this configuration, an unauthenticated attacker can send requests along with conditions beyond its control that may cause a heap-use-after-free error in the NGINX worker process. This vulnerability may result in limited modification of data or the NGINX worker process restarting.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
4.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://my.f5.com/manage/s/article/K000161021 | vendor-advisorypatch |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| F5 | NGINX Plus |
Unaffected:
R37 , < *
(custom)
Affected: R36 , < R36 P4 (custom) Affected: R32 , < R32 P6 (custom) |
|
| F5 | NGINX Open Source |
Unaffected:
1.31.0 , < *
(semver)
Affected: 1.19.0 , < 1.30.1 (semver) |
Date Public
2026-05-13 14:00
Credits
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CERTFR-2026-AVI-0352
Vulnerability from certfr_avis - Published: 2026-03-25 - Updated: 2026-03-25
De multiples vulnérabilités ont été découvertes dans les produits F5. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| F5 | NGINX Plus | NGINX Plus versions R32 Px antérieures à R32 P5 | ||
| F5 | NGINX Plus | NGINX Plus versions R35 Px antérieures à R35 P2 | ||
| F5 | NGINX Plus | NGINX Plus versions R36 Px antérieures à R36 P3 | ||
| F5 | NGINX Open Source | Nginx Open Source versions 1.29.x antérieures à 1.29.7 | ||
| F5 | NGINX Open Source | Nginx Open Source versions 1.28.x antérieures à 1.28.3 |
References
| Title | Publication Time | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
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"description": "NGINX Plus versions R32 Px ant\u00e9rieures \u00e0 R32 P5",
"product": {
"name": "NGINX Plus",
"vendor": {
"name": "F5",
"scada": false
}
}
},
{
"description": "NGINX Plus versions R35 Px ant\u00e9rieures \u00e0 R35 P2",
"product": {
"name": "NGINX Plus",
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"scada": false
}
}
},
{
"description": "NGINX Plus versions R36 Px ant\u00e9rieures \u00e0 R36 P3",
"product": {
"name": "NGINX Plus",
"vendor": {
"name": "F5",
"scada": false
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}
},
{
"description": "Nginx Open Source versions 1.29.x ant\u00e9rieures \u00e0 1.29.7",
"product": {
"name": "NGINX Open Source",
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"name": "F5",
"scada": false
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}
},
{
"description": "Nginx Open Source versions 1.28.x ant\u00e9rieures \u00e0 1.28.3",
"product": {
"name": "NGINX Open Source",
"vendor": {
"name": "F5",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-32647",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-32647"
},
{
"name": "CVE-2026-27651",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27651"
},
{
"name": "CVE-2026-27654",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27654"
},
{
"name": "CVE-2026-28755",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-28755"
},
{
"name": "CVE-2026-27784",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-27784"
},
{
"name": "CVE-2026-28753",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-28753"
}
],
"initial_release_date": "2026-03-25T00:00:00",
"last_revision_date": "2026-03-25T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0352",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-03-25T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits F5. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits F5",
"vendor_advisories": [
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160383",
"url": "https://my.f5.com/manage/s/article/K000160383"
},
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160368",
"url": "https://my.f5.com/manage/s/article/K000160368"
},
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160367",
"url": "https://my.f5.com/manage/s/article/K000160367"
},
{
"published_at": "2026-03-24",
"title": "Bulletin de s\u00e9curit\u00e9 F5 K000160336",
"url": "https://my.f5.com/manage/s/article/K000160336"
},
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160382",
"url": "https://my.f5.com/manage/s/article/K000160382"
},
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160364",
"url": "https://my.f5.com/manage/s/article/K000160364"
},
{
"published_at": "2026-03-25",
"title": "Bulletin de s\u00e9curit\u00e9 Nginx K000160366",
"url": "https://my.f5.com/manage/s/article/K000160366"
}
]
}