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CVE-2026-2661

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CVE-2026-2661

Published: Feb 18, 2026

Modified: Feb 23, 2026

PUBLISHED

CVSS v3.1

3.3

LOW

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.

VendorProductVersions

n/a

Squirrel

affected
3.0
affected
3.1
affected
3.2

Weaknesses (CWE)

CWE-122
CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

VDB-346459 | CTI Indicators (IOB, IOC, IOA)
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