Vulnerability 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.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chaiscript | Chaiscript | <= 6.1.0 |
Related Weaknesses (CWE)
References
- https://github.com/ChaiScript/ChaiScript/Product
- https://github.com/ChaiScript/ChaiScript/issues/632Vendor AdvisoryExploitIssue Tracking
- https://github.com/ChaiScript/ChaiScript/issues/632#issue-3827824936Vendor AdvisoryExploitIssue Tracking
- https://vuldb.com/?ctiid.346453Third Party AdvisoryVDB Entry
- https://vuldb.com/?id.346453Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.752788Third Party AdvisoryVDB Entry
- https://github.com/ChaiScript/ChaiScript/issues/632Vendor AdvisoryExploitIssue Tracking
FAQ
What is CVE-2026-2655?
CVE-2026-2655 is a vulnerability with a CVSS score of 2.5 (LOW). 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 resu...
How severe is CVE-2026-2655?
CVE-2026-2655 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2655?
Check the references section above for vendor advisories and patch information. Affected products include: Chaiscript Chaiscript.