Mozilla Product Security Update Advisory
Overview We have released security updates to fix vulnerabilities in Mozilla products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-0877, CVE-2026-0878, CVE-2026-0879, CVE-2026-0880, CVE-2026-0881, CVE-2026-0882, CVE-2026-0891 Firefox version: 147 and belowFirefox ESR Version: 115.32 and belowFirefox ESR version: 140.7

