InfoSec Signals™
Sign InStart Free

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: 5,379 CVEs published, 347 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.

Do this next

Start free and add your stack

Free account, 1 product

Published in the last 7 days
5,379
Show in the list
Critical, last 7 days
347
Show in the list
Healthcare-tagged, last 7 days
5
Show in the list
Known exploited (CISA KEV)
1,747
Show in the list
Clear

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

635 CVEs, showing 551 to 600PreviousPage 12 of 13Next
CVESeverityTitlePublished
CVE-2026-100831High 8.8Use-after-free in the DOM: UI Events & Focus Handling component
Assigned by mozilla
Sep 29, 2026
CVE-2026-100832High 8.8Use-after-free in the Graphics: Canvas2D component
Assigned by mozilla
Sep 29, 2026
CVE-2026-103500Medium 6.3Heap buffer overflow opening large email
Assigned by mozilla
Sep 30, 2026
CVE-2026-106016Critical 9.8Mitigation bypass in the File Handling component
Assigned by mozilla
Oct 6, 2026
CVE-2026-109706Medium 5.4Use-after-free in the Storage: IndexedDB component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109710Medium 5.4Use-after-free in the Graphics: Text component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109712High 7.1Sandbox escape due to uninitialized memory in the Graphics component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109715High 8.1Incorrect boundary conditions in the JavaScript Engine component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109716High 8.1Incorrect boundary conditions in the JavaScript Engine component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109718Medium 5.4Use-after-free in the XML component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109719Medium 4.2Race condition, use-after-free in the Graphics: CanvasWebGL component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109722High 8.1JIT miscompilation in the JavaScript Engine: JIT component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109725Medium 5.4Use-after-free in the DOM: Core & HTML component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109726Medium 5.4Use-after-free in the SVG component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109727Medium 5.4Use-after-free in the Audio/Video component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109728Medium 5.4Use-after-free in the DOM: Animation component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109729Medium 5.4Use-after-free in the JavaScript Engine: JIT component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109730High 8.8Integer overflow in the Graphics component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109732Medium 5.4Use-after-free in the DOM: Streams component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109733High 8.1JIT miscompilation in the JavaScript Engine: JIT component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109753High 8.1Incorrect boundary conditions in the Layout component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109704High 8.8Privilege escalation in the Application Update component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109705Critical 9.6Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109707Critical 9.6Sandbox escape due to use-after-free in the Networking component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109708Critical 9.6Sandbox escape due to incorrect boundary conditions in the Networking component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109709High 8.8Information disclosure, privilege escalation in the Security: Process Sandboxing component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109711Medium 5.4Use-after-free in the Graphics: Canvas2D component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109713Medium 5.4Use-after-free in the Crash Reporting component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109714Medium 5.4Incorrect boundary conditions in the Layout component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109717Medium 5.4Use-after-free in the DOM: Bindings (WebIDL) component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109720High 7.1JIT miscompilation in the JavaScript: WebAssembly component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109721Medium 5.4Incorrect boundary conditions in the JavaScript Engine: JIT component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109723Medium 5.4Integer overflow in the Layout: Text and Fonts component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109724Medium 5.4Use-after-free in the DOM: Core & HTML component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109731Medium 5.4Incorrect boundary conditions in the Graphics: Canvas2D component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109734High 8.1Mitigation bypass in the DOM: Security component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109735Medium 5.4Use-after-free in the DOM: Animation component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109736High 8.1Frame poisoning in the Layout component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109737High 8.1Mitigation bypass in the Enterprise Policies component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109738Medium 5.4Use-after-free in the Audio/Video: Playback component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109739High 8.8Privilege escalation in the WebExtensions component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109740Critical 9.6Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109741Medium 5.4Use-after-free in the Storage: Bucket File System component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109742Medium 4.3Information disclosure in the PDF Viewer component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109743High 8.8Privilege escalation in the Panning and Zooming component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109744High 8.1Other issue in the DOM: File component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109745Critical 9.6Sandbox escape due to uninitialized memory in the DOM: Web Serial component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109746High 7.3Mitigation bypass in the DOM: Security component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109747High 7.3Other issue in the Address Bar component
Assigned by mozilla
Oct 13, 2026
CVE-2026-109748Medium 5.4Use-after-free in the JavaScript: WebAssembly component
Assigned by mozilla
Oct 13, 2026
PreviousPage 12 of 13Next

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.