CVEvulnerability
CVE-2026-2656
1.1 LOW
Official page ↗
- Status
- Analyzed
- Published
- 2026-02-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 1.1 LOW — CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 2.5 LOW — CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 1.0 LOW — AV:L/AC:H/Au:S/C:N/I:N/A:P
- Weaknesses
- CWE-119, CWE-416
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.
Affected configurations
• chaiscript chaiscript (<= 6.1.0)
Related
References
- https://github.com/ChaiScript/ChaiScript/ Product
- https://github.com/ChaiScript/ChaiScript/issues/636 Exploit, Issue Tracking, Vendor Advisory
- https://github.com/ChaiScript/ChaiScript/issues/636#issue-3828333582 Exploit, Issue Tracking, Vendor Advisory
- 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 Third Party Advisory, VDB Entry