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).

3,544 vulnerabilities with CWE-121
CVE-2026-33147 HIGH
GMT <= 6.6.0 - Stack Buffer Overflow in gmt_remote_dataset_id
CVSS 7.3
CVE-2026-4493 HIGH
Tenda A18 Pro MAC Filtering Configuration Endpoint setMacFilterCfg sub_423B50 stack-based overflow
CVSS 8.8
CVE-2026-4492 HIGH
Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow
CVSS 8.8
CVE-2026-4491 HIGH
Tenda A18 Pro SetIpMacBind fromSetIpMacBind stack-based overflow
CVSS 8.8
CVE-2026-4490 HIGH
Tenda A18 Pro openSchedWifi setSchedWifi stack-based overflow
CVSS 8.8
CVE-2026-4489 HIGH
Tenda A18 Pro fast_setting_wifi_set form_fast_setting_wifi_set stack-based overflow
CVSS 8.8
CVE-2026-4486 HIGH
D-Link DIR-513 Web Service formEasySetPassword stack-based overflow
CVSS 8.8
CVE-2026-4444 HIGH
Google Chrome < 146.0.7680.153 - Stack-based Buffer Overflow in WebRTC
CVSS 8.8
CVE-2026-30872 CRITICAL
OpenWrt mdns IPv6 Reverse DNS - Stack Buffer Overflow
CVSS 9.8
CVE-2026-30871 CRITICAL
OpenWrt Project has Stack-based Buffer Overflow in DNS PTR Query
CVSS 9.8
CVE-2026-0819 HIGH
Stack buffer overflow in PKCS7 SignedData encoding with custom signed attributes
CVSS 7.1
CVE-2026-32743 MEDIUM
PX4 Autopilot: Stack-based Buffer Overflow via Oversized Path Input in MAVLink Log Request Handling
CVSS 6.5
CVE-2026-31971 HIGH
HTSlib CRAM decoder vulnerable to buffer overflow
CVSS 8.1
CVE-2026-31968 HIGH
HTSlib CRAM decoder vulnerable to buffer overflow
CVSS 8.1
CVE-2026-22321 MEDIUM
Stack-Based Buffer Overflow in CLI Login Username Handling over CLI
CVSS 5.3
CVE-2026-22320 MEDIUM
Stack-Based Buffer Overflow in TFTP File-Transfer Command Handling over CLI
CVSS 6.5
CVE-2026-22319 MEDIUM
Stack-Based Buffer Overflow in File Install Parameter Handling
CVSS 4.9
CVE-2026-22318 MEDIUM
Stack-Based Buffer Overflow in File Transfer Parameter Handling
CVSS 4.9
CVE-2026-22316 MEDIUM
Buffer Overflow using TFTP Filename
CVSS 6.5
CVE-2026-25790 MEDIUM
Wazuh has Stack-Based Buffer Overflow in Security Configuration Assessment JSON Parser
CVSS 4.9
CVE-2026-25772 MEDIUM
Wazuh Database Synchronization Vulnerable to Stack-based Buffer Overflow via snprintf Integer Underflow
CVSS 4.9
CVE-2026-4254 CRITICAL
Tenda AC8 HTTP Endpoint SysToolChangePwd doSystemCmd stack-based overflow
CVSS 9.8
CVE-2026-4226 HIGH
LB-LINK BL-WR9000 get_virtual_cfg sub_44E8D0 stack-based overflow
CVSS 8.8
CVE-2026-4214 HIGH
D-Link DNS-1550-04 app_mgr.cgi UPnP_AV_Server_Path_Setting stack-based overflow
CVSS 8.8
CVE-2026-4213 HIGH
D-Link DNS-1550-04 gui_mgr.cgi cgi_myfavorite_verify stack-based overflow
CVSS 8.8
Details
Vulnerabilities 3,544
Exploit Likelihood High
Links
MITRE CWE Entry Search this CWE With Exploits