CVE-2026-11799

Description

UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.1 and Klar for iOS 151.3.1.

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Produits concernés

• Mozilla Focus for iOS
• Mozilla Klar for iOS
• Mozilla focus
• Mozilla klar

Scores CVSS

Faiblesses (CWE)

• CWE-79

Références

• https://bugzilla.mozilla.org/show_bug.cgi?id=1975667 Permissions Required
• https://www.mozilla.org/security/advisories/mfsa2026-55/ Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories