CVE-2026-2655

Description

A vulnerability was detected in ChaiScript up to 6.1.0. The impacted element is the function chaiscript::str_less::operator of the file include/chaiscript/chaiscript_defines.hpp. The manipulation results in use after free. The attack requires a local approach. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

References

https://vuldb.com/?submit.752788

https://vuldb.com/?id.346453

https://vuldb.com/?ctiid.346453

https://github.com/ChaiScript/ChaiScript/issues/632#issue-3827824936

https://github.com/ChaiScript/ChaiScript/issues/632

https://github.com/ChaiScript/ChaiScript/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4