CVE-2026-2644

3.3 LOW
Published: February 18, 2026 Modified: February 20, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

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

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.3 / 10.0
EPSS (Exploit Probability)
0.0%
5th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

minisat