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CVE-2026-2656

LOW

2.5

Description

A flaw has been found in ChaiScript up to 6.1.0. This affects the function chaiscript::Type_Info::bare_equal of the file include/chaiscript/dispatchkit/type_info.hpp. This manipulation causes use after free. The attack requires local access. The attack's complexity is rated as high. The exploitability is reported as difficult. The exploit has been published 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/636(cna@vuldb.com)

https://github.com/ChaiScript/ChaiScript/issues/636#issue-3828333582(cna@vuldb.com)

https://vuldb.com/?ctiid.346454(cna@vuldb.com)

https://vuldb.com/?id.346454(cna@vuldb.com)

https://vuldb.com/?submit.752790(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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