CVE-2026-100823

Impact

Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 157.

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• https://bugzilla.mozilla.org/show_bug.cgi?id=2054384
• https://www.mozilla.org/security/advisories/mfsa2026-97/