Known Vulnerabilities for products from Mozilla

Listed below are 20 of the newest known vulnerabilities associated with the vendor "Mozilla".

These CVEs are retrieved based on exact matches on listed vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed vendor information are still displayed.

Data on known vulnerable products is also displayed based on information from known CPEs, each product links to its respective vulnerability page.

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-113812 json Not Provided 2026-10-20 2026-10-21
CVE-2026-106550 json Not Provided 2026-10-06 2026-10-07
CVE-2026-106016 json Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1 and Thunderbird 158. Not Provided 2026-10-06 2026-10-13
CVE-2026-103500 json An attacker could cause a heap buffer overflow by getting a user to open an email that is greater than or equal to 2GB in siz... Not Provided 2026-09-30 2026-10-16
CVE-2026-100832 json Use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 140.17, Th... Not Provided 2026-09-29 2026-10-05
CVE-2026-100831 json Use-after-free in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbi... Not Provided 2026-09-29 2026-10-13
CVE-2026-100830 json Mitigation bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thund... Not Provided 2026-09-29 2026-10-13
CVE-2026-100829 json Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunder... Not Provided 2026-09-29 2026-10-13
CVE-2026-100828 json Mitigation bypass in the Bookmarks & History component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, T... Not Provided 2026-09-29 2026-10-13
CVE-2026-100826 json Denial-of-service in the Storage: StorageManager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 15... Not Provided 2026-09-29 2026-10-13
CVE-2026-100825 json Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, T... Not Provided 2026-09-29 2026-10-13
CVE-2026-100824 json Privilege escalation in the Places component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird... Not Provided 2026-09-29 2026-10-13
CVE-2026-100823 json Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 157. Not Provided 2026-09-29 2026-10-05
CVE-2026-100822 json Spoofing issue in the Networking: HTTP component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunder... Not Provided 2026-09-29 2026-10-13
CVE-2026-100821 json Site isolation issue in the Panning and Zooming component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157... Not Provided 2026-09-29 2026-10-13
CVE-2026-100820 json Privilege escalation in the Address Bar component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunde... Not Provided 2026-09-29 2026-10-05
CVE-2026-100819 json Sandbox escape due to incorrect boundary conditions in the XPCOM component. This vulnerability was fixed in Firefox ESR 153.4... Not Provided 2026-09-29 2026-10-05
CVE-2026-100818 json Sandbox escape due to use-after-free in the Widget: Gtk component. This vulnerability was fixed in Firefox ESR 153.4, Thunder... Not Provided 2026-09-29 2026-10-05
CVE-2026-100817 json Other issue in the JavaScript: WebAssembly component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. Not Provided 2026-09-29 2026-10-06
CVE-2026-100816 json Site isolation issue in the DOM: Networking component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Th... Not Provided 2026-09-29 2026-10-05

Known software with vulnerabilities from Mozilla

Type Vendor Product Version
ApplicationMozillaBleach0.1.2
ApplicationMozillaBonsai-
ApplicationMozillaBugzilla-
ApplicationMozillaCamino-
ApplicationMozillaDurian Web Application Server-
ApplicationMozillaFirefox-
Operating
System
MozillaFirefoxos1.2
ApplicationMozillaFirefox Esr10.0
ApplicationMozillaFirefox Mobile1.0
Operating
System
MozillaFirefox Os-
ApplicationMozillaGecko-
ApplicationMozillaMozilla-
ApplicationMozillaMozilla Mail-
ApplicationMozillaMozilla Suite-
ApplicationMozillaMozjpeg0.0.90
ApplicationMozillaNetscape Portable Runtime4.1.1
ApplicationMozillaNetwork Security Services-
ApplicationMozillaNss3.1
ApplicationMozillaNunjucks0.1.0
ApplicationMozillaPersona7.x-1.0

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