CVE-2026-8261

A vulnerability was determined in Squirrel up to 3.2. This affects the function SQFunctionProto::Load of the file squirrel/sqobject.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.

• CWE-119
• CWE-122

• https://github.com/albertodemichelis/squirrel/issues/326
• https://github.com/biniamf/pocs/tree/main/squirrel-sqobject-functionproto-load-intovf-lineinfos
• https://vuldb.com/submit/809904
• https://vuldb.com/vuln/362558
• https://vuldb.com/vuln/362558/cti
• https://github.com/albertodemichelis/squirrel/issues/326
• https://vuldb.com/submit/809904

Published

May 11, 2026

Last Modified

Jul 23, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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