CVE-2025-10534

ALTO 8.1CVE-2025-10534 · Published 16/09/2025 · updated 18/10/2026

Em resumo

CVE-2025-10534 é uma vulnerabilidade ALTO (CVSS 8.1) que afeta firefox (mozilla), thunderbird (mozilla).
Chance de exploração nos próximos 30 dias (EPSS): 0.35%, maior que 29.0% das vulnerabilidades.
Correção: atualize para 143.0 ou posterior.

Package	Affected versions	Patched versions
firefox mozilla	`< 143.0`	`143.0`
thunderbird mozilla	`< 143.0`	`143.0`

Spoofing issue in the Site Permissions component. This vulnerability was fixed in Firefox 143 and Thunderbird 143.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

< 143.0

143.0

< 143.0

143.0

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