CWE-121

High likelihood

Stack-based Buffer Overflow

Parent: CWE-788 - Access of Memory Location After End of Buffer

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).

3,179 vulnerabilities with CWE-121
CVE-2026-4156 HIGH
ChargePoint Home Flex OCPP getpreq Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVSS 7.5
CVE-2026-5525 MEDIUM
Stack-Based Buffer Overflow in Notepad++ File Drop Handler leads to DoS
CVSS 6.0
CVE-2026-6016 HIGH
Tenda AC9 POST Request WizardHandle decodePwd stack-based overflow
CVSS 8.8
CVE-2026-6015 HIGH
Tenda AC9 POST Request QuickIndex formQuickIndex stack-based overflow
CVSS 8.8
CVE-2026-5992 HIGH
Tenda F451 P2pListFilter fromP2pListFilter stack-based overflow
CVSS 8.8
CVE-2026-5991 HIGH
Tenda F451 WrlExtraSet formWrlExtraSet stack-based overflow
CVSS 8.8
CVE-2026-5990 HIGH
Tenda F451 SafeEmailFilter fromSafeEmailFilter stack-based overflow
CVSS 8.8
CVE-2026-5989 HIGH
Tenda F451 RouteStatic fromRouteStatic stack-based overflow
CVSS 8.8
CVE-2026-5988 HIGH
Tenda F451 AdvSetWrlsafeset formWrlsafeset stack-based overflow
CVSS 8.8
CVE-2026-5295 HIGH
Stack Buffer Overflow in wolfSSL PKCS7 wc_PKCS7_DecryptOri() via Oversized OID
CVSS 8.0
CVE-2026-39853 HIGH
osslsigncode has a Stack Buffer Overflow via Unbounded Digest Copy During Signature Verification
CVSS 7.8
CVE-2026-5830 HIGH
Tenda AC15 SysToolChangePwd websGetVar stack-based overflow
CVSS 8.8
CVE-2026-5815 HIGH
D-Link DIR-645 hedwig.cgi hedwigcgi_main stack-based overflow
CVSS 8.8
CVE-2026-30814 HIGH
Buffer Overflow Vulnerability in TP-Link AX53
CVSS 8.0
CVE-2026-5726 HIGH
ASDA-Soft Stack-based Buffer Overflow Vulnerability
CVSS 7.8
CVE-2026-5687 HIGH
Tenda CX12L NatStaticSetting fromNatStaticSetting stack-based overflow
CVSS 8.8
CVE-2026-5686 HIGH
Tenda CX12L RouteStatic fromRouteStatic stack-based overflow
CVSS 8.8
CVE-2026-5685 HIGH
Tenda CX12L addressNat fromAddressNat stack-based overflow
CVSS 8.8
CVE-2026-5684 HIGH
Tenda CX12L webExcptypemanFilter fromwebExcptypemanFilter stack-based overflow
CVSS 8.0
CVE-2026-5683 MEDIUM
Tenda CX12L P2pListFilter fromP2pListFilter stack-based overflow
CVSS 5.5
CVE-2026-5629 HIGH
Belkin F9K1015 formSetFirewall stack-based overflow
CVSS 8.8
CVE-2026-5628 HIGH
Belkin F9K1015 Setting formSetSystemSettings stack-based overflow
CVSS 8.8
CVE-2026-5614 HIGH
Belkin F9K1015 formSetPassword stack-based overflow
CVSS 8.8
CVE-2026-5613 HIGH
Belkin F9K1015 formReboot stack-based overflow
CVSS 8.8
CVE-2026-5612 HIGH
Belkin F9K1015 formWlEncrypt stack-based overflow
CVSS 8.8
Details
Vulnerabilities 3,179
Exploit Likelihood High
Links
MITRE CWE Entry Search this CWE With Exploits