CVE-2026-3979

Medium CVSS: 4.8

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.

Vendor

Product

CWE

CWE-119

Yayın Tarihi

2026-03-12 04:16:40

Güncelleme

2026-03-12 21:07:53

Source Identifier

cna@vuldb.com

KEV Date Added

Kategoriler

CWE-119 MEDIUM 2026

Referanslar

https://github.com/quickjs-ng/quickjs/ https://github.com/quickjs-ng/quickjs/commit/daab4ad4bae4ef071ed0294618d6244e92def4cd https://github.com/quickjs-ng/quickjs/issues/1368 https://github.com/quickjs-ng/quickjs/issues/1368#issue-4004680962 https://github.com/quickjs-ng/quickjs/pull/1370 https://vuldb.com/?ctiid.350414 https://vuldb.com/?id.350414 https://vuldb.com/?submit.769600