CVE records

Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.

Updated under an hour ago ()

What this means for you

This week: 5,369 CVEs published, 350 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Published in the last 7 days
5,369
Show in the list
Critical, last 7 days
350
Show in the list
Healthcare-tagged, last 7 days
5
Show in the list
Known exploited (CISA KEV)
1,747
Show in the list

Showing CVEs that name the product mozilla:firefox. Show all products

724 CVEs, showing 451 to 500PreviousPage 10 of 15Next
CVESeverityTitlePublished
CVE-2026-74970Medium 5.4Site isolation issue in the Graphics component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74975Medium 5.4Spoofing issue in the Downloads component in Firefox for Android
Assigned by mozilla
Aug 18, 2026
CVE-2026-74977High 7.5Integer overflow in the Graphics component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74978High 8.1Clickjacking issue in the Widget component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74979Critical 9.8Mitigation bypass in the Add-ons Manager component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74980Medium 6.5Clickjacking issue in the Downloads component in Firefox for Android
Assigned by mozilla
Aug 18, 2026
CVE-2026-74981High 8.1Site isolation issue in the Audio/Video: Web Codecs component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74982High 7.5Denial-of-service in the Widget component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74984Medium 6.8Race condition in the JavaScript Engine component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74985Critical 9.8Privilege escalation in the Enterprise Policies component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74986Critical 9.1Site isolation issue in the CSS Parsing and Computation component
Assigned by mozilla
Aug 18, 2026
CVE-2026-74988Critical 9.8Internally found bugs fixed in Thunderbird ESR 153.1 and Thunderbird 154
Assigned by mozilla
Aug 18, 2026
CVE-2026-74989Critical 9.8Internally found bugs fixed in Thunderbird 154
Assigned by mozilla
Aug 18, 2026
CVE-2026-84119Critical 9.6Sandbox escape due to use-after-free in the DOM: Navigation component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84120Medium 5.4Use-after-free in the Audio/Video component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84121Critical 9.6Sandbox escape due to use-after-free in the DOM: Security component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84131High 8.8Privilege escalation due to invalid pointer in the Graphics component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84145High 7.5Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15
Assigned by mozilla
Sep 1, 2026
CVE-2026-84117High 8.8Privilege escalation in Firefox for Android
Assigned by mozilla
Sep 1, 2026
CVE-2026-84118Medium 5.4Use-after-free in the JavaScript: GC component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84122Medium 5.4Use-after-free in the Audio/Video component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84123High 8.8Privilege escalation due to use-after-free in the Graphics: WebGPU component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84124Medium 5.4Use-after-free in the DOM: Core & HTML component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84125Medium 5.4Use-after-free in the DOM: Core & HTML component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84126Medium 4.3Incorrect boundary conditions in the Layout: Grid component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84127Medium 4.3Information disclosure in the WebExtensions component in Firefox for Android
Assigned by mozilla
Sep 1, 2026
CVE-2026-84128High 8.8Privilege escalation in the WebDriver BiDi component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84129Critical 9.8Site isolation issue in the DOM: Navigation component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84130High 7.5Information disclosure in the Graphics: WebGPU component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84132High 7.5Information disclosure in the Networking: HTTP component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84133Critical 9.8Site isolation issue in the DOM: Push Subscriptions component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84134Critical 9.8Other issue in the Profile Backup component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84135Critical 9.8Other issue in Firefox Focus for Android
Assigned by mozilla
Sep 1, 2026
CVE-2026-84136Critical 9.8Other issue in the DOM: Navigation component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84137Critical 9.8Spoofing issue in the DOM: Core & HTML component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84138High 7.5Denial-of-service in the PDF Viewer component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84139Critical 9.8Clickjacking issue in the DOM: Events component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84140Critical 9.8Site isolation issue in the DOM: Navigation component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84141Critical 9.8Integer overflow in the Graphics: ImageLib component
Assigned by mozilla
Sep 1, 2026
CVE-2026-84142Critical 9.8Internally found bugs fixed in Thunderbird 155
Assigned by mozilla
Sep 1, 2026
CVE-2026-84143Critical 9.8Internally found bugs fixed in Thunderbird 155, Thunderbird ESR 153.2 and Thunderbird ESR 140.15
Assigned by mozilla
Sep 1, 2026
CVE-2026-84144High 7.5Internally found bugs fixed in Thunderbird 155 and Thunderbird ESR 153.2
Assigned by mozilla
Sep 1, 2026
CVE-2026-92005Medium 5.3Use-after-free in the Audio/Video: Web Codecs component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92006High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92007High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92008High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92009High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92010High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92011High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
CVE-2026-92012High 8.8Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Assigned by mozilla
Sep 15, 2026
PreviousPage 10 of 15Next

CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.

Your cookie choices
We use essential cookies to run this site, and, only with your consent, an advertising cookie from Google to measure whether our ads lead to sign-ups and subscriptions. See our for details.