Mozilla Thunderbird Vulnerabilities
Mozilla Thunderbird vulnerabilities.
Vulnerability Published:
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CSS-based Exfiltration Vulnerability in Mozilla Thunderbird
CVE-2026-0818MozillaThunderbird4.3MEDIUMMemory Safety Bugs in Firefox and Thunderbird by Mozilla
CVE-2026-0892MozillaFirefox9.8CRITICALMemory Safety Vulnerabilities in Firefox and Thunderbird by Mozilla
CVE-2026-0891MozillaFirefox8.1HIGHSpoofing Vulnerability in Firefox Affects Multiple Versions
CVE-2026-0890MozillaFirefox5.4MEDIUMDenial-of-Service Vulnerability in Firefox Affected by Service Workers Component
CVE-2026-0889MozillaFirefox7.5HIGHInformation Disclosure in Firefox Product by Mozilla
CVE-2026-0888MozillaFirefox5.3MEDIUMClickjacking Vulnerability in Mozilla Firefox PDF Viewer Component
CVE-2026-0887MozillaFirefox4.3MEDIUMIncorrect Boundary Conditions in Firefox Graphics Component
CVE-2026-0886MozillaFirefox5.3MEDIUMUse-After-Free Vulnerability in Firefox and Firefox ESR
CVE-2026-0885MozillaFirefox6.5MEDIUMUse-After-Free Vulnerability in Firefox Browser by Mozilla
CVE-2026-0884MozillaFirefox9.8CRITICALInformation Disclosure Vulnerability in Firefox by Mozilla
CVE-2026-0883MozillaFirefox5.3MEDIUMUse-After-Free Vulnerability in Firefox IPC Component from Mozilla
CVE-2026-0882MozillaFirefox8.8HIGHSandbox Escape Vulnerability in Firefox by Mozilla
CVE-2026-0881MozillaFirefox10CRITICALSandbox Escape Vulnerability in Firefox and Firefox ESR
CVE-2026-0880MozillaFirefox8.8HIGHSandbox Escape Vulnerability in Firefox Graphics Component
CVE-2026-0879MozillaFirefox9.8CRITICALSandbox Escape Vulnerability in Firefox Web Browser by Mozilla
CVE-2026-0878MozillaFirefox8HIGHMitigation Bypass in Firefox Security Component
CVE-2026-0877MozillaFirefox8.1HIGHMemory Safety Vulnerabilities in Mozilla Firefox and Thunderbird Products
CVE-2025-14333MozillaFirefox8.1HIGHMemory Safety Issues in Firefox and Thunderbird Products by Mozilla
CVE-2025-14332MozillaFirefox7.3HIGHSame-Origin Policy Bypass in Firefox Browser by Mozilla
CVE-2025-14331MozillaFirefox6.5MEDIUMJIT Miscompilation Vulnerability in Firefox by Mozilla
CVE-2025-14330MozillaFirefox9.8CRITICALPrivilege Escalation in Firefox and Firefox ESR by Mozilla
CVE-2025-14329MozillaFirefox8.8HIGHPrivilege Escalation in Firefox Netmonitor Component
CVE-2025-14328MozillaFirefox8.8HIGHSpoofing Vulnerability in Firefox by Mozilla
CVE-2025-14327MozillaFirefox7.5HIGHUse-After-Free Vulnerability in Firefox by Mozilla
CVE-2025-14326MozillaFirefox9.8CRITICAL