CVE-2025-13018

ALTO 8.1CVE-2025-13018 · Published 11/11/2025 · updated 23/10/2026

Em resumo

CVE-2025-13018 é uma vulnerabilidade ALTO (CVSS 8.1) que afeta firefox (mozilla).
Chance de exploração nos próximos 30 dias (EPSS): 0.27%, maior que 20.1% das vulnerabilidades.
Correção: atualize para 140.5.0, 145.0 ou posterior.

Package	Affected versions	Patched versions
firefox mozilla	`< 140.5.0< 145.0`	`140.5.0145.0`

Description

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

References

bugzilla.mozilla.org/show_bug.cgi · Permissions Required
mozilla.org/security/advisories/mfsa2025-87 · Vendor Advisory
mozilla.org/security/advisories/mfsa2025-88 · Vendor Advisory
mozilla.org/security/advisories/mfsa2025-90
mozilla.org/security/advisories/mfsa2025-91

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Package

Affected versions

Patched versions

firefox

mozilla

< 140.5.0< 145.0

140.5.0145.0

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