CVE-2026-2655

Name of the Vulnerable Software and Affected Versions ChaiScript versions up to 6.1.0

Description A flaw exists in ChaiScript that involves a use-after-free condition. This issue is related to the chaiscript::str less::operator function within the include/chaiscript/chaiscript defines.hpp file. Exploitation requires local access and is considered difficult. The exploit is publicly available. The project was notified of the issue but has not yet responded.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.