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).

3,405 vulnerabilities with CWE-121
CVE-2026-39047 HIGH
EPSON L14150 FL27PB - Buffer Overflow via RAW Printing Service on TCP Port 9100
CVSS 7.5
CVE-2026-8836 CRITICAL
lwIP snmpv3 USM snmp_msg.c snmp_parse_inbound_frame stack-based overflow
CVSS 9.8
CVE-2026-8733 MEDIUM
Investintech SlimPDFReader SlimPDFReader.exe sub_3B4610 stack-based overflow
CVSS 6.3
CVE-2026-41963 LOW
HarmonyOS - Stack-based Buffer Overflow in Media Platform
CVSS 2.8
CVE-2026-6637 HIGH
PostgreSQL refint allows stack buffer overflow and SQL injection
CVSS 8.8
CVE-2026-42919 MEDIUM
F5 BIG-IP Appliance Mode Vulnerability
CVSS 6.7
CVE-2026-41956 HIGH
F5 BIG-IP UDP Classification Profile - TMM Denial of Service
CVSS 7.5
CVE-2026-32661 CRITICAL
Canon Marketing Japan Inc. Guardianwall MailSuite (On-premises Version) - Stack-based Buffer Overflow
CVSS 9.8
CVE-2026-42854 CRITICAL
arduino-esp32 < 3.3.8 WebServer Multipart Parser - Stack Buffer Overflow
CVSS 9.8
CVE-2026-44859 HIGH
Authenticated Stack-Based Buffer Overflow in PAPI Services
CVSS 7.2
CVE-2026-44858 HIGH
Authenticated Stack-Based Buffer Overflow in PAPI Services
CVSS 7.2
CVE-2026-44857 HIGH
Authenticated Stack-Based Buffer Overflow in PAPI Services
CVSS 7.2
CVE-2026-44856 HIGH
Authenticated Stack-Based Buffer Overflow in PAPI Services
CVSS 7.2
CVE-2026-44855 HIGH
Authenticated Stack-Based Buffer Overflow in PAPI Services
CVSS 7.2
CVE-2026-34690 HIGH
After Effects | Stack-based Buffer Overflow (CWE-121)
CVSS 7.8
CVE-2026-41089 CRITICAL
Microsoft Windows Server 2012 - Windows Netlogon Remote Code Execution Vulnerability
CVSS 9.8
CVE-2026-40399 HIGH
Microsoft Windows 10 Version 1607 - Windows TCP/IP Elevation of Privilege Vulnerability
CVSS 7.8
CVE-2026-44412 HIGH
Siemens Solid Edge SE2026 < V226.0 Update 5 - Stack-based Buffer Overflow in PAR File Parser
CVSS 7.8
CVE-2026-43661 HIGH
iOS and iPadOS < 26.5 - Stack-based Buffer Overflow via Maliciously Crafted Image
CVSS 7.5
CVE-2026-28897 MEDIUM
iOS and iPadOS < 18.7.9 - Stack-based Buffer Overflow
CVSS 6.2
CVE-2026-28848 HIGH
macOS < 15.7.7 and < 26.5 - Remote Denial of Service via Stack-based Buffer Overflow
CVSS 7.5
CVE-2026-28846 HIGH
iOS and iPadOS < 18.7.9 - Stack-based Buffer Overflow
CVSS 7.5
CVE-2026-42050 MEDIUM
ImageMagick: Stack buffer overflow in XTileImage
CVSS 5.5
CVE-2026-8258 MEDIUM
Squirrel sqstdstring.cpp validate_format stack-based overflow
CVSS 5.3
CVE-2026-8234 HIGH
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based overflow
CVSS 8.8
Details
Vulnerabilities 3,405
Exploit Likelihood High
Links
MITRE CWE Entry Search this CWE With Exploits