CVE-2026-103418

Published 13 October 2026 · tracked since 14 October 2026

Description

Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability was fixed in Firefox for iOS 157.1.

References

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

Latest tracked vulnerabilities

• CVE-2026-109190 MEDIUM 6.3
• CVE-2026-72895 HIGH 7.7
• CVE-2026-78556 HIGH 7.4
• CVE-2026-78557 HIGH 8.3
• CVE-2026-109114 HIGH 7.3
• CVE-2026-109115 HIGH 7.3
• CVE-2026-109116 HIGH 7.3
• CVE-2026-108179 HIGH 7.6
• CVE-2026-101020 HIGH 7.8
• CVE-2026-102562 HIGH 7.2

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