CVE-2026-113470mediumCWE-295

CVE-2026-113470: fallo de gravedad media en Mozilla Firefox

Cryptographic issue in the Security Block-lists, Allow-lists, and other State component

Publicada el 20 oct 2026 · Actualizada el 21 oct 2026

Seguir esta CVE + Monitorear Firefox + Monitorear Thunderbird

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 5.4epss 0.5%

Cryptographic issue in the Security Block-lists, Allow-lists, and other State component. This vulnerability was fixed in Firefox 158.0.1, Firefox ESR 153.5.1, Firefox ESR 115.43.1, Thunderbird 158.0.1, Thunderbird 153.5.1, and Firefox 158.0.2.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Productos afectados

Mozilla · Firefox Mozilla · Thunderbird

CVEs relacionadas — Mozilla Firefox

En el mismo producto, de las más peligrosas a las menos.

CVE-2016-9079HIGHCVE-2016-9079EPSS 87.4%KEV CVE-2019-11708CRITICALCVE-2019-11708EPSS 55.9%KEV CVE-2019-17026HIGHCVE-2019-17026EPSS 46.3%KEV CVE-2019-11707HIGHCVE-2019-11707EPSS 38.0%KEV CVE-2024-9680CRITICALCVE-2024-9680EPSS 23.2%KEV CVE-2022-26485HIGHCVE-2022-26485EPSS 14.3%KEV

Referencias

https://bugzilla.mozilla.org/show_bug.cgi?id=2084311 https://lists.debian.org/debian-lts-announce/2026/10/msg00041.html https://www.mozilla.org/security/advisories/mfsa2026-111/https://www.mozilla.org/security/advisories/mfsa2026-112/https://www.mozilla.org/security/advisories/mfsa2026-113/https://www.mozilla.org/security/advisories/mfsa2026-114/https://www.mozilla.org/security/advisories/mfsa2026-115/https://www.mozilla.org/security/advisories/mfsa2026-116/http://www.openwall.com/lists/oss-security/2026/10/20/30