CVE-2026-0822: fallo de gravedad media en quickjs-ng quickjs
quickjs-ng quickjs quickjs.c js_typed_array_sort heap-based overflow
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.3epss 0.5%
A vulnerability was identified in quickjs-ng quickjs up to 0.11.0. This issue affects the function js_typed_array_sort of the file quickjs.c. The manipulation leads to heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 53eefbcd695165a3bd8c584813b472cb4a69fbf5. To fix this issue, it is recommended to deploy a patch.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Productos afectados
quickjs-ng · quickjsCVEs relacionadas — quickjs-ng quickjs
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-0821MEDIUMquickjs-ng quickjs quickjs.c js_typed_array_constructor heap-based overflowEPSS 0.5%CVE-2026-1144MEDIUMquickjs-ng quickjs Atomics Ops quickjs.c use after freeEPSS 0.4%CVE-2026-1145MEDIUMquickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflowEPSS 0.4%CVE-2026-3979MEDIUMquickjs-ng quickjs quickjs.c js_iterator_concat_return use after freeEPSS 0.1%
Referencias
https://github.com/quickjs-ng/quickjs/https://github.com/quickjs-ng/quickjs/commit/53eefbcd695165a3bd8c584813b472cb4a69fbf5https://github.com/quickjs-ng/quickjs/issues/1297https://github.com/quickjs-ng/quickjs/issues/1297#issue-3780006202https://github.com/quickjs-ng/quickjs/pull/1298https://vuldb.com/?ctiid.340356https://vuldb.com/?id.340356https://vuldb.com/?submit.731783