CVE-2026-3979
MEDIUM5.3CVSS v3
4.3CVSS v2
0.02%
EPSS (exploit probability)
CWE-119CWE
Description
A flaw has been found in quickjs-ng quickjs up to 0.12.1. This affects the function js_iterator_concat_return of the file quickjs.c. This manipulation causes use after free. The attack requires local access. The exploit has been published and may be used. Patch name: daab4ad4bae4ef071ed0294618d6244e92def4cd. Applying a patch is the recommended action to fix this issue.
CVSS v3 vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Affected routers (0)
No routers currently mapped to this CVE in our database.