Common Weakness Enumeration
CWE-755
DiscouragedImproper Handling of Exceptional Conditions
Abstraction: Class · Status: Incomplete
The product does not handle or incorrectly handles an exceptional condition.
685 vulnerabilities reference this CWE, most recent first.
CVE-2026-25957 (GCVE-0-2026-25957)
Vulnerability from cvelistv5 – Published: 2026-02-09 22:39 – Updated: 2026-02-11 21:23
VLAI
EPSS
VEX
Title
Cube Denial of Service (DoS) - An authenticated attacker can crash the server by sending a specially crafted request
Summary
Cube is a semantic layer for building data applications. From 1.1.17 to before 1.5.13 and 1.4.2, it is possible to make the entire Cube API unavailable by submitting a specially crafted request to a Cube API endpoint. This vulnerability is fixed in 1.5.13 and 1.4.2.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/cube-js/cube/security/advisori… | x_refsource_CONFIRM |
Impacted products
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CVE-2026-23762 (GCVE-0-2026-23762)
Vulnerability from cvelistv5 – Published: 2026-01-22 16:17 – Updated: 2026-05-14 02:09
VLAI
EPSS
VEX
Title
VB-Audio Voicemeeter & Matrix Drivers DoS via MmMapLockedPagesSpecifyCache
Summary
VB-Audio Voicemeeter, Voicemeeter Banana, and Voicemeeter Potato (versions ending in 1.1.1.9, 2.1.1.9, and 3.1.1.9 and earlier, respectively), as well as VB-Audio Matrix and Matrix Coconut (versions ending in 1.0.2.2 and 2.0.2.2 and earlier, respectively), contain a vulnerability in their virtual audio drivers (vbvoicemeetervaio64*.sys, vbmatrixvaio64*.sys, vbaudio_vmauxvaio*.sys, vbaudio_vmvaio*.sys, and vbaudio_vmvaio3*.sys). The drivers map non-paged pool memory into user space via MmMapLockedPagesSpecifyCache using UserMode access without proper exception handling. If the mapping fails, such as when a process has exhausted available virtual address space, MmMapLockedPagesSpecifyCache raises an exception that is not caught, causing a kernel crash (BSoD), typically SYSTEM_SERVICE_EXCEPTION with STATUS_NO_MEMORY. This flaw allows a local unprivileged user to trigger a denial-of-service on affected Windows systems.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/emkaix/security-research/tree/… | technical-descriptionexploit |
| https://forum.vb-audio.com/viewtopic.php?p=7574#p7574 | release-notespatch |
| https://forum.vb-audio.com/viewtopic.php?p=7527#p7527 | release-notespatch |
| https://vb-audio.com/ | product |
| https://www.vulncheck.com/advisories/vb-audio-voi… | third-party-advisory |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| VB-Audio Software | Voicemeeter (Standard) |
Affected:
0 , ≤ 1.1.1.9
(custom)
|
|
| VB-Audio Software | Voicemeeter Banana |
Affected:
0 , ≤ 2.1.1.9
(custom)
|
|
| VB-Audio Software | Voicemeeter Potato |
Affected:
0 , ≤ 3.1.1.9
(custom)
|
|
| VB-Audio Software | Matrix |
Affected:
0 , ≤ 1.0.2.2
(custom)
|
|
| VB-Audio Software | Matrix Coconut |
Affected:
0 , ≤ 2.0.2.2
(custom)
|
Credits
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CVE-2026-23666 (GCVE-0-2026-23666)
Vulnerability from cvelistv5 – Published: 2026-04-14 16:57 – Updated: 2026-07-15 01:18
VLAI
EPSS
VEX
Title
.NET Framework Denial of Service Vulnerability
Summary
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://access.redhat.com/security/cve/CVE-2026-23666 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2458271 | issue-trackingx_refsource_REDHAT |
| https://security.access.redhat.com/data/csaf/v2/v… | x_sadp-csaf-vex |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8982 & 3.0.30729.8976
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.7.4141.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 2.0.50727.9068 & 3.0.30729.9065 & 4.8.4801.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 2.0.50727.9181 & 3.0.30729.9165 & 4.8.9332.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.8.4801.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.4801.0
(custom)
|
|
| 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 Hardened Images |
cpe:/a:redhat:hummingbird:1 |
Date Public
2026-04-14 14:00
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CVE-2026-21906 (GCVE-0-2026-21906)
Vulnerability from cvelistv5 – Published: 2026-01-15 20:20 – Updated: 2026-01-16 16:20
VLAI
EPSS
VEX
Title
Junos OS: SRX Series: With GRE performance acceleration enabled, receipt of a specific ICMP packet causes the PFE to crash
Summary
An Improper Handling of Exceptional Conditions vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on SRX Series allows an unauthenticated network-based attacker sending a specific ICMP packet through a GRE tunnel to cause the PFE to crash and restart.
When PowerMode IPsec (PMI) and GRE performance acceleration are enabled and the device receives a specific ICMP packet, a crash occurs in the SRX PFE, resulting in traffic loss. PMI is enabled by default, and GRE performance acceleration can be enabled by running the configuration command shown below. PMI is a mode of operation that provides IPsec performance improvements using Vector Packet Processing.
Note that PMI with GRE performance acceleration is only supported on specific SRX platforms.
This issue affects Junos OS on the SRX Series:
* all versions before 21.4R3-S12,
* from 22.4 before 22.4R3-S8,
* from 23.2 before 23.2R2-S5,
* from 23.4 before 23.4R2-S5,
* from 24.2 before 24.2R2-S3,
* from 24.4 before 24.4R2-S1,
* from 25.2 before 25.2R1-S1, 25.2R2.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA106005 | vendor-advisory |
| https://www.juniper.net/documentation/us/en/softw… | technical-description |
| https://kb.juniper.net/JSA106005 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.4R3-S12
(semver)
Affected: 22.4 , < 22.4R3-S8 (semver) Affected: 23.2 , < 23.2R2-S5 (semver) Affected: 23.4 , < 23.4R2-S5 (semver) Affected: 24.2 , < 24.2R2-S3 (semver) Affected: 24.4 , < 24.4R2-S1 (semver) Affected: 25.2 , < 25.2R1-S1, 25.2R2 (semver) |
Date Public
2026-01-14 17:00
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CVE-2026-9516 (GCVE-0-2026-9516)
Vulnerability from cvelistv5 – Published: 2026-06-03 00:15 – Updated: 2026-06-03 15:58
VLAI
EPSS
VEX
Title
Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws
Summary
Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws.
To skip a leading 3-byte UTF-8 BOM, decode_json() advances the input scalar's string pointer past the mark with SvPV_set() and restores it only on the normal return path. When decoding aborts through a Perl exception, for example a filter_json_object callback that croaks, the restore is skipped and the scalar is left with its string pointer offset into its own buffer and a shortened length.
When that scalar is later freed, the allocator receives an invalid pointer and the interpreter aborts. A single BOM prefixed document decoded with a throwing filter callback crashes any caller.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| RURBAN | Cpanel::JSON::XS |
Affected:
0 , < 4.41
(custom)
|
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CVE-2026-8162 (GCVE-0-2026-8162)
Vulnerability from cvelistv5 – Published: 2026-05-12 09:05 – Updated: 2026-05-12 12:33
VLAI
EPSS
VEX
Title
multiparty vulnerable to Denial of Service via Uncaught Exception in filename* parameter parsing
Summary
multiparty@4.2.3 and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a Content-Disposition header whose filename* parameter contains a malformed percent-encoding, the parser invokes decodeURI on the value without try/catch. The resulting URIError propagates as an uncaught exception and crashes the process. Impact: any service accepting multipart uploads via multiparty is affected. Workarounds: none. Upgrade to multiparty@4.3.0 or higher.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| multiparty | multiparty |
Affected:
0 , ≤ 4.2.3
(semver)
Unaffected: 4.3.0 (semver) |
Credits
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CVE-2026-0203 (GCVE-0-2026-0203)
Vulnerability from cvelistv5 – Published: 2026-01-15 20:17 – Updated: 2026-03-10 22:44
VLAI
EPSS
VEX
Title
Junos OS: Receipt of a specifically malformed ICMP packet causes an FPC restart
Summary
An Improper Handling of Exceptional Conditions vulnerability in packet processing of Juniper Networks Junos OS allows an unauthenticated, network-adjacent attacker sending a specifically malformed ICMP packet to cause an FPC to crash and restart, resulting in a Denial of Service (DoS).
When an ICMP packet is received with a specifically malformed IP header value, the FPC receiving the packet crashes and restarts. Due to the specific type of malformed packet, adjacent upstream routers would not forward the packet, limiting the attack surface to adjacent networks.
This issue only affects ICMPv4. ICMPv6 is not vulnerable to this issue.
This issue does not affect AFT-based line cards such as the MPC10, MPC11, LC4800, LC9600, and MX304.
This issue affects Junos OS:
* all versions before 21.2R3-S9,
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* from 23.2 before 23.2R2-S3,
* from 23.4 before 23.4R2-S3,
* from 24.2 before 24.2R1-S2, 24.2R2.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://supportportal.juniper.net/JSA104294 | vendor-advisory |
| https://kb.juniper.net/JSA104294 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
0 , < 21.2R3-S9
(semver)
Affected: 21.4 , < 21.4R3-S10 (semver) Affected: 22.2 , < 22.2R3-S7 (semver) Affected: 22.3 , < 22.3R3-S4 (semver) Affected: 22.4 , < 22.4R3-S5 (semver) Affected: 23.2 , < 23.2R2-S3 (semver) Affected: 23.4 , < 23.4R2-S3 (semver) Affected: 24.2 , < 24.2R1-S2, 24.2R2 (semver) |
Date Public
2026-01-14 17:00
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},
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CVE-2025-69255 (GCVE-0-2025-69255)
Vulnerability from cvelistv5 – Published: 2026-01-07 20:34 – Updated: 2026-01-07 21:25
VLAI
EPSS
VEX
Title
RustFS gRPC GetMetrics deserialization panic enables remote DoS
Summary
RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of service of the metrics endpoint. This issue has been patched in version 1.0.0-alpha.78.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/rustfs/rustfs/security/advisor… | x_refsource_CONFIRM |
| https://github.com/rustfs/rustfs/commit/eb33e82b5… | x_refsource_MISC |
Impacted products
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}
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CVE-2025-68274 (GCVE-0-2025-68274)
Vulnerability from cvelistv5 – Published: 2025-12-16 22:02 – Updated: 2025-12-17 21:15
VLAI
EPSS
VEX
Title
SIPGO library has response DoS vulnerability via nil pointer dereference
Summary
SIPGO is a library for writing SIP services in the GO language. Starting in version 0.3.0 and prior to version 1.0.0-alpha-1, a nil pointer dereference vulnerability is in the SIPGO library's `NewResponseFromRequest` function that affects all normal SIP operations. The vulnerability allows remote attackers to crash any SIP application by sending a single malformed SIP request without a To header. The vulnerability occurs when SIP message parsing succeeds for a request missing the To header, but the response creation code assumes the To header exists without proper nil checks. This affects routine operations like call setup, authentication, and message handling - not just error cases. This vulnerability affects all SIP applications using the sipgo library, not just specific configurations or edge cases, as long as they make use of the `NewResponseFromRequest` function. Version 1.0.0-alpha-1 contains a patch for the issue.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/emiago/sipgo/security/advisori… | x_refsource_CONFIRM |
| https://github.com/emiago/sipgo/commit/dc9669364a… | x_refsource_MISC |
Impacted products
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}
],
"metrics": [
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"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
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"description": "CWE-476: NULL Pointer Dereference",
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CVE-2025-66622 (GCVE-0-2025-66622)
Vulnerability from cvelistv5 – Published: 2025-12-09 02:07 – Updated: 2025-12-09 16:02
VLAI
EPSS
VEX
Title
matrix-sdk-base is vulnerable to DoS via custom m.room.join_rules event values
Summary
matrix-sdk-base is the base component to build a Matrix client library. Versions 0.14.1 and prior are unable to handle responses that include custom m.room.join_rules values due to a serialization bug. This can be exploited to cause a denial-of-service condition, if a user is invited to a room with non-standard join rules, the crate's sync process will stall, preventing further processing for all rooms. This is fixed in version 0.16.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/matrix-org/matrix-rust-sdk/sec… | x_refsource_CONFIRM |
| https://github.com/matrix-org/matrix-rust-sdk/pull/5924 | x_refsource_MISC |
| https://github.com/matrix-org/matrix-rust-sdk/com… | x_refsource_MISC |
| https://rustsec.org/advisories/RUSTSEC-2025-0135.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| matrix-org | matrix-rust-sdk |
Affected:
< 0.16.0
|
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},
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"tags": [
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],
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}
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"discovery": "UNKNOWN"
},
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}
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.