CVE-2026-2661

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

Description

A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. The manipulation results in heap-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

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/albertodemichelis/squirrel/issues/310
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.346459
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.346459
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.753165
Source: cna@vuldb.com
Third Party Advisory VDB Entry

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
3.3 / 10.0
EPSS (Exploit Probability)
0.0%
6th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

squirrel-lang