CVE-2025-8042: Firefox for Android allowed a sandboxed iframe without the `allow-downloads` attribute to start downloads. This vulnerability was fixed in Firefox 141.

PriorityP343critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.42%

34.4th percentile

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

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	firefox	—	—
mozilla	firefox	< 141.0	141.0
mozilla	firefox	—	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

vendor_debian9.8LOW

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