CVE-2026-100823

Published 29 September 2026 · tracked since 30 September 2026

Description

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

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-97395
• CVE-2026-71898 MEDIUM 4.3
• CVE-2026-71899
• CVE-2026-78214 MEDIUM 5.3
• CVE-2026-81569 MEDIUM 4.3
• CVE-2026-71897 MEDIUM 4.3
• CVE-2026-98164
• CVE-2026-82804 HIGH 8.8
• CVE-2026-82973 CRITICAL 9.4
• CVE-2026-73599 MEDIUM 5.4

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