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VULNERABILITIES

CVE-2026-2661 Details

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.

Metrics

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/albertodemichelis/squirrel/issues/310 [email protected]ExploitIssue Tracking
https://github.com/oneafter/0122/blob/main/i310/repro [email protected]Exploit
https://vuldb.com/?ctiid.346459 [email protected]Permissions RequiredVDB Entry
https://vuldb.com/?id.346459 [email protected]Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.753165 [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]
CWE-122Heap-based Buffer Overflow[email protected]

Affected Products

ProductVersions
squirrel-lang squirrel
<= 3.2

CPE

  • cpe:2.3:a:squirrel-lang:squirrel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-2661
NVD Published Date:
Feb 18, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-2661 Details - Not Deferred