🛡️ CVE-2026-2656
🟢 CVSS 2.5 — Low ⚠️ Exploit Public CWE-119 NVD
2.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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

Severity LOW
CVSS Score 2.5
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-119
Public Exploit ⚠️ Yes
Source NVD
Published 2026-02-18
Updated 2026-06-02
Modified 2026-04-29
Fix URL N/A

Affected Packages

Software From version Fixed in
chaiscript — 6.1.0

References

Exploit, Vendor Advisory, Issue Tracking https://github.com/ChaiScript/ChaiScript/issues/636
Third Party Advisory, VDB Entry https://vuldb.com/?ctiid.346454
Third Party Advisory, VDB Entry https://vuldb.com/?id.346454
Third Party Advisory, VDB Entry https://vuldb.com/?submit.752790

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