CVE-2026-2644
Last modified
CVE-2026-2644 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Minisat | Minisat | <= 2.2.0 |
References
- 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
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-2644?
How severe is CVE-2026-2644?
How do I fix CVE-2026-2644?
How Strix Helps
- 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.
Related CVEs from 2026
- 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-2026-2645In wolfSSL 5.8.2 and earlier, a logic flaw existed in the TL…7.5
- CVE-2026-2646A heap-buffer-overflow vulnerability exists in wolfSSL's wol…8.1
- CVE-2026-26460A HTML Injection vulnerability exists in the Dashboard modul…6.1
- CVE-2026-26461A Command Injection vulnerability in the web management inte…6.5
- CVE-2026-26462Offline Hospital Management System 5.3.0 allows remote code …7.3
- CVE-2026-26464Stored Cross-Site Scripting (XSS) was found in the /admin/ed…6.1
Are you affected by CVE-2026-2644?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
