CVE-2025-8042

CriticalCVSS 9.8/10Last modified Sep 30, 2026

Description

Firefox for Android allowed a sandboxed iframe without the `allow-downloads` attribute to start downloads. This vulnerability was fixed in Firefox 141.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 19, 2025
Last modified
Sep 30, 2026
NVD status
Modified

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CVE-2025-8042: Critical severity, CVSS 9.8 | Vulnix