Mozilla Klar — known CVE vulnerabilities

Every CVE whose affected-product data names Mozilla Klar, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (1)

• CVE-2026-11799 — CVSS 7.5 (high): 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.