Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5640 vulnerabilities reference this CWE, most recent first.
CVE-2026-9429 (GCVE-0-2026-9429)
Vulnerability from cvelistv5 – Published: 2026-05-25 05:15 – Updated: 2026-05-26 16:05
VLAI
EPSS
VEX
Title
Tenda F1202 WrlExtraSet formWrlExtraSet stack-based overflow
Summary
A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 16:05 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365410 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365410/cti | signaturepermissions-required |
| https://vuldb.com/submit/813912 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new2/blob/ma… | exploit |
| https://www.tenda.com.cn/ | broken-linkproduct |
Impacted products
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CVE-2026-9428 (GCVE-0-2026-9428)
Vulnerability from cvelistv5 – Published: 2026-05-25 05:00 – Updated: 2026-05-28 18:37
VLAI
EPSS
VEX
Title
Tenda F1202 PPTPUserSetting fromPPTPUserSetting stack-based overflow
Summary
A vulnerability has been found in Tenda F1202 1.2.0.20(408). Affected is the function fromPPTPUserSetting of the file /goform/PPTPUserSetting. Such manipulation of the argument delno leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-28 18:36 UTC
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365409 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365409/cti | signaturepermissions-required |
| https://vuldb.com/submit/813911 | third-party-advisory |
| https://github.com/Litengzheng/vuldb_new2/blob/ma… | exploit |
| https://www.tenda.com.cn/ | product |
Impacted products
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CVE-2026-9427 (GCVE-0-2026-9427)
Vulnerability from cvelistv5 – Published: 2026-05-25 04:45 – Updated: 2026-05-26 14:42
VLAI
EPSS
VEX
Title
Edimax EW-7438RPn webs formWlSiteSurvey stack-based overflow
Summary
A flaw has been found in Edimax EW-7438RPn 1.31. This impacts the function formWlSiteSurvey of the file /goform/formWlSiteSurvey of the component webs. This manipulation of the argument selSSID/submit-url causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 14:42 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365408 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365408/cti | signaturepermissions-required |
| https://vuldb.com/submit/813895 | third-party-advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Edim… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7438RPn |
Affected:
1.31
cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:* |
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CVE-2026-9426 (GCVE-0-2026-9426)
Vulnerability from cvelistv5 – Published: 2026-05-25 04:30 – Updated: 2026-05-26 14:12
VLAI
EPSS
VEX
Title
Edimax EW-7438RPn formHwSet stack-based overflow
Summary
A vulnerability was detected in Edimax EW-7438RPn 1.31. This affects the function formHwSet of the file /goform/formHwSet. The manipulation of the argument Anntena/Mcs/regDomain/nic0Addr/nic1Addr/wlanAddr/wanAddr/wlanSSID/wlanChan/initgain/txcck/txofdm/submit-url results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 14:11 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365407 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365407/cti | signaturepermissions-required |
| https://vuldb.com/submit/813894 | third-party-advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Edim… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7438RPn |
Affected:
1.31
cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:* |
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CVE-2026-9425 (GCVE-0-2026-9425)
Vulnerability from cvelistv5 – Published: 2026-05-25 04:15 – Updated: 2026-05-26 13:11
VLAI
EPSS
VEX
Title
Edimax EW-7438RPn formWlanMP stack-based overflow
Summary
A security vulnerability has been detected in Edimax EW-7438RPn 1.31. The impacted element is the function formWlanMP of the file /goform/formWlanMP. The manipulation of the argument ateFunc/ateGain/ateTxCount/ateChan/ateRate/ateMacID/e2pTxPower1/e2pTxPower2/e2pTxPower3/e2pTxPower4/e2pTxPower5/e2pTxPower6/e2pTxPower7/e2pTx2Power1/e2pTx2Power2/e2pTx2Power3/e2pTx2Power4/e2pTx2Power5/e2pTx2Power6/e2pTx2Power7/ateTxFreqOffset/ateMode/ateBW/ateAntenna/e2pTxFreqOffset/e2pTxPwDeltaB/e2pTxPwDeltaG/e2pTxPwDeltaMix/e2pTxPwDeltaN/readE2P leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 13:11 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365406 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365406/cti | signaturepermissions-required |
| https://vuldb.com/submit/813892 | third-party-advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Edim… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7438RPn |
Affected:
1.31
cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:* |
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CVE-2026-9348 (GCVE-0-2026-9348)
Vulnerability from cvelistv5 – Published: 2026-05-24 02:15 – Updated: 2026-05-27 19:58
VLAI
EPSS
VEX
Title
Edimax EW-7438RPn webs mp stack-based overflow
Summary
A vulnerability was found in Edimax EW-7438RPn up to 1.31. Affected by this vulnerability is an unknown functionality of the file /goform/mp of the component webs. The manipulation of the argument webs results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-27 19:58 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365311 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365311/cti | signaturepermissions-required |
| https://vuldb.com/submit/813890 | third-party-advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Edim… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7438RPn |
Affected:
1.0
Affected: 1.1 Affected: 1.2 Affected: 1.3 Affected: 1.4 Affected: 1.5 Affected: 1.6 Affected: 1.7 Affected: 1.8 Affected: 1.9 Affected: 1.10 Affected: 1.11 Affected: 1.12 Affected: 1.13 Affected: 1.14 Affected: 1.15 Affected: 1.16 Affected: 1.17 Affected: 1.18 Affected: 1.19 Affected: 1.20 Affected: 1.21 Affected: 1.22 Affected: 1.23 Affected: 1.24 Affected: 1.25 Affected: 1.26 Affected: 1.27 Affected: 1.28 Affected: 1.29 Affected: 1.30 Affected: 1.31 cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:* |
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CVE-2026-9344 (GCVE-0-2026-9344)
Vulnerability from cvelistv5 – Published: 2026-05-24 00:00 – Updated: 2026-05-26 17:52
VLAI
EPSS
VEX
Title
Edimax EW-7438RPn webs formWpsStart stack-based overflow
Summary
A security vulnerability has been detected in Edimax EW-7438RPn up to 1.31. The impacted element is an unknown function of the file /goform/formWpsStart of the component webs. Such manipulation of the argument pinCode/wlan-url leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 17:52 UTC
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/365307 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/365307/cti | signaturepermissions-required |
| https://vuldb.com/submit/813885 | third-party-advisory |
| https://github.com/wudipjq/my_vuln/blob/main/Edim… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Edimax | EW-7438RPn |
Affected:
1.0
Affected: 1.1 Affected: 1.2 Affected: 1.3 Affected: 1.4 Affected: 1.5 Affected: 1.6 Affected: 1.7 Affected: 1.8 Affected: 1.9 Affected: 1.10 Affected: 1.11 Affected: 1.12 Affected: 1.13 Affected: 1.14 Affected: 1.15 Affected: 1.16 Affected: 1.17 Affected: 1.18 Affected: 1.19 Affected: 1.20 Affected: 1.21 Affected: 1.22 Affected: 1.23 Affected: 1.24 Affected: 1.25 Affected: 1.26 Affected: 1.27 Affected: 1.28 Affected: 1.29 Affected: 1.30 Affected: 1.31 cpe:2.3:a:edimax:ew-7438rpn:*:*:*:*:*:*:*:* |
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CVE-2026-9216 (GCVE-0-2026-9216)
Vulnerability from cvelistv5 – Published: 2026-09-08 17:09 – Updated: 2026-09-09 03:55
VLAI
EPSS
VEX
Title
Insufficient input validation vulnerability exists in certain NETGEAR RAX Models
Summary
An insufficient input validation vulnerability in the listed NETGEAR RAX series models allows a network-adjacent attacker having network access (such as WiFi credentials) to crash the router's management UI. There is no confidentiality or integrity impact. A crash of the router's management UI does not impact the availability of the router's core services like WiFi network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:26 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://www.netgear.com/support/product/rax30 | productpatch |
| https://www.netgear.com/support/product/rax35 | productpatch |
| https://www.netgear.com/support/product/rax38 | productpatch |
| https://www.netgear.com/support/product/rax40 | productpatch |
| https://www.netgear.com/support/product/raxe300 | productpatch |
| https://kb.netgear.com/000070912/September-2026-N… | vendor-advisorypatch |
Impacted products
Date Public
2026-09-08 00:00
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CVE-2026-9150 (GCVE-0-2026-9150)
Vulnerability from cvelistv5 – Published: 2026-05-20 23:07 – Updated: 2026-09-01 11:45
VLAI
EPSS
VEX
Title
Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums
Summary
A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-21 14:03 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2026:21333 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:28236 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:30649 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2026:48818 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/security/cve/CVE-2026-9150 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2460379 | issue-trackingx_refsource_REDHAT |
| https://github.com/openSUSE/libsolv/pull/616 |
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
Unaffected:
0:0.7.33-5.el10_2 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:10.2 |
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support |
Unaffected:
0:0.7.29-8.el10_0.1 , < *
(rpm)
cpe:/o:redhat:enterprise_linux_eus:10.0 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.7.38-2.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Hardened Images |
Unaffected:
0.7.39-3.hum1 , < *
(rpm)
cpe:/a:redhat:hummingbird:1 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7
|
|
| 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 OpenShift Container Platform 4 |
cpe:/a:redhat:openshift:4
|
|
| Red Hat | Red Hat Satellite 6 |
cpe:/a:redhat:satellite:6
|
|
| Red Hat | Red Hat Update Infrastructure 4 for Cloud Providers |
cpe:/a:redhat:rhui:4::el8
|
Date Public
2026-05-20 22:59
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CVE-2026-9105 (GCVE-0-2026-9105)
Vulnerability from cvelistv5 – Published: 2026-06-29 16:05 – Updated: 2026-06-29 16:18
VLAI
EPSS
VEX
Title
Authenticated Stack-Based Buffer Overflow in TP-Link TL-WR841N Web Interface
Summary
An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process.
Successful exploitation results in a denial-of-service condition, causing the device to crash and automatically reboot.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-29 16:18 UTC
CWE
- CWE-121 - Stack-based buffer overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.tp-link.com/en/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/download/tl-wr… | patch |
| https://www.tp-link.com/us/support/faq/5152/ | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TP-Link Systems Inc. | TL-WR841N v14 |
Affected:
0 , < V14_260518
(custom)
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Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
No CAPEC attack patterns related to this CWE.