CVE-2026-2644

A weakness has been identified in niklasso minisat up to 2.2.0. This issue affects the function Solver::value in the library core/SolverTypes.h of the component DIMACS File Parser. This manipulation of the argument variable index with the input 2147483648 causes out-of-bounds read. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

• CWE-119
• CWE-125
• CWE-787

• https://github.com/niklasso/minisat/Product, Vendor Advisory
• https://github.com/niklasso/minisat/issues/55Exploit, Issue Tracking, Vendor Advisory
• https://github.com/niklasso/minisat/issues/55#issue-3832527387Exploit, Issue Tracking
• https://vuldb.com/?ctiid.346406Permissions Required, VDB Entry
• https://vuldb.com/?id.346406Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.752775Exploit, Third Party Advisory, VDB Entry

Published

Feb 18, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-2641A weakness has been identified in universal-ctags ctags up t…3.3
• CVE-2026-26416An authorization bypass vulnerability in Tata Consultancy Se…8.8
• CVE-2026-26417A broken access control vulnerability in the password reset …8.1
• CVE-2026-26418Missing authentication and authorization in the web API of T…7.5
• CVE-2026-2642A security vulnerability has been detected in ggreer the_sil…3.3
• CVE-2026-26422clash-verge-service-ipc before 2.3.0 has a world-reachable I…8.4
• CVE-2026-26445stomper 5e2741e is vulnerable to Denial of Service. A malici…7.5
• CVE-2026-26446Stomper 5e2741e is vulnerable to Denial of Service. When a b…7.5
• CVE-2026-26447Stomper 5e2741e is vulnerable to Use-After-Free. When a sing…7.5
• CVE-2026-26448Stomper 5e2741e is vulnerable to Use-After-Free. When a clie…9.8
• CVE-2026-26449In Stomper 5e2741e when a client sends a SEND frame missing …7.5
• CVE-2026-2645In wolfSSL 5.8.2 and earlier, a logic flaw existed in the TL…7.5