CVE Watch13 oct 2026

CVE-2026-100828

Mitigation bypass in the Bookmarks & History component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.

CVSS

9.6

Crítico

EPSS

0.2%

p14

KEV

—

Exploit Today

0-100

Publicado: 29 sept 2026 · Última mod.: 13 oct 2026 · CWE-693

EPSS · 30d

0.2%EPSS · 30 días0.3%

2026-09-302026-10-19

Descripción técnica

Mitigation bypass in the Bookmarks & History component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157.

Referencias oficiales

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