Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Squirrel-Lang | Squirrel | <= 3.2 |
Related Weaknesses (CWE)
References
- https://github.com/albertodemichelis/squirrel/issues/310ExploitIssue Tracking
- https://github.com/oneafter/0122/blob/main/i310/reproExploit
- https://vuldb.com/?ctiid.346459Permissions RequiredVDB Entry
- https://vuldb.com/?id.346459Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.753165Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-2661?
CVE-2026-2661 is a vulnerability with a CVSS score of 3.3 (LOW). 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. T...
How severe is CVE-2026-2661?
CVE-2026-2661 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2661?
Check the references section above for vendor advisories and patch information. Affected products include: Squirrel-Lang Squirrel.