CVE-2026-2656

Low

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.

SeverityLow
CVSS2.5
Exploit probability—
ProductChaiscript
PublishedFeb 18, 2026
First seenFeb 18, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
chaiscript chaiscriptv ≤ 6.1.0—

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CVE-2026-2656 · Chaiscript · Dark Radar