Mozilla Product Security Update Advisory
Overview. Mozilla has released updates to address a number of security vulnerabilities found in its Firefox and Thunderbird (including ESR) suites. Summary of vulnerability types and impact. CVE-2026-5731: Categorized as a memory safety issue. CVE-2026-5732: Categorized as a boundary condition error and integer overflow issue. CVE-2026-5733: Categorized as a boundary
Mozilla Product Security Update Advisory
overview We have released security updates that address vulnerabilities in Mozilla products. users of affected products are encouraged to update to the latest version. affected products CVE-2026-4371 Thunderbird versions: 149 and earlierThunderbird version: 140.9 or earlier Cve-2026-4689, cve-2026-4692, cve-2026-4694, cve-2026-4709, cve-2026-4721 Firefox version: 149 and belowFirefox ESR Version: 115.34 and
Mozilla Product Security Update Advisory
overview We have released security updates that address vulnerabilities in Mozilla products. users of affected products are encouraged to update to the latest version. affected products Cve-2026-4684, cve-2026-4685, cve-2026-4686, cve-2026-4687, cve-2026-4687, cve-2026-4689, cve-2026-4690, cve-2026-4691, cve-2026-4693, cve-2026-4696, cve-2026-4698, cve-2026-4699 Firefox versions: 149 and belowFirefox ESR Version: 115.34 and belowFirefox ESR version:
Mozilla Product Security Update Advisory
Overview Mozilla has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-3845, CVE-2026-3847 Firefox versions: 148.0.2 and earlier Resolved Vulnerabilities Heap buffer overflow vulnerability in the Audio/Video:
Mozilla Product Security Update Advisory (CVE-2026-2032)
Overview Mozilla has released security updates that address vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-2032 Firefox for iOS versions: 147.2.1 and earlier Resolved Vulnerabilities Domain Spoofing Vulnerability in Firefox for iOS
Mozilla Product Security Update Advisory
Overview Mozilla has released security updates to fix vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-2634 Firefox for iOS before 147.4 CVE-2026-2757, CVE-2026-2758, CVE-2026-2759, CVE-2026-2760, CVE-2026-2761, CVE-2026-2763, CVE-2026-2764, CVE-2026-2770, CVE-2026-2771, CVE-2026-2772, CVE-2026-2773, CVE-2026-2774,
Mozilla Product Security Update Advisory
Overview Mozilla has released security updates to fix vulnerabilities in its products. Users of affected products are advised to update to the latest version. Affected Products CVE-2026-2769 Firefox versions: 148 and below Firefox ESR versions: 115.33 or earlier Firefox ESR versions: 140.8 or lower Thunderbird
Mozilla Product Security Update Advisory (CVE-2026-2447)
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-2026-2447 Thunderbird versions: 14.7.0.2 and earlierThunderbird versions: 14.0.7.2 and earlier Resolved Vulnerabilities Heap Buffer Overflow Vulnerability in
Mozilla Product Security Update Advisory (CVE-2026-24869)
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-2026-24869 Firefox Versions: 147.0.2 and earlier Resolved Vulnerabilities Post-use disable vulnerability in the Layout:Scrolling and Overflow component
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

