CVE-2026-8258

CVE-2026-8258 affects Squirrel (up to 3.2), specifically the validate_format function in sqstdlib/sqstdstring.cpp, which can cause a stack-based buffer overflow via local manipulation. The vulnerability is local-exploitable; an exploit has been published and may be used. No remediation details ar...

PT-2026-39551

Name of the Vulnerable Software and Affected Versions Squirrel versions prior to 3.3 Description A stack-based buffer overflow occurs in the validate format function within the sqstdlib/sqstdstring.cpp library. This issue allows a local attacker to execute a manipulation that leads to the overflo...

PT-2026-22511

A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstd rex newnode in the library sqstdlib/sqstdrex.cpp. Executing a manipulation can lead to null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and...