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CVE-2026-2655

LOW

2.5

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.

Details CVE

Score CVSS v3.12.5

SeveriteLOW

Vecteur CVSSCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie2/18/2026

Derniere modification2/19/2026

Sourcenvd

Observations honeypot0

Produits affectes

chaiscript:chaiscript

Faiblesses (CWE)

CWE-119CWE-416

References

https://github.com/ChaiScript/ChaiScript/(cna@vuldb.com)

https://github.com/ChaiScript/ChaiScript/issues/632(cna@vuldb.com)

https://github.com/ChaiScript/ChaiScript/issues/632#issue-3827824936(cna@vuldb.com)

https://vuldb.com/?ctiid.346453(cna@vuldb.com)

https://vuldb.com/?id.346453(cna@vuldb.com)

https://vuldb.com/?submit.752788(cna@vuldb.com)

https://github.com/ChaiScript/ChaiScript/issues/632(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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