Vulnerabilities
Tracked app vulnerabilities
27,726 CVEs affect a tracked app or OS (all severities, all platforms). 377 of them are in the CISA KEV catalog, meaning exploitation is confirmed.
- Matching CVEs
- 27,726
- Actively exploited
- 377
- Publication window
- 2004-07-27 → 2026-11-11
Chronological sort: newest to oldest. Use the KEV / severity filters above to prioritize.
| CVE |
|---|
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CVE-2026-109779
MEDIUM 4.2
Race condition in the Networking: DNS component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109778
HIGH 8.8
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109777
MEDIUM 4.3
Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 15… |
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CVE-2026-109776
MEDIUM 4.2
Race condition in the XPCOM component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109775
MEDIUM 6.5
Denial-of-service in the WebRTC component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109774
CRITICAL 9.8
Invalid pointer, undefined behavior in the DOM: Notifications component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109773
MEDIUM 6.5
Denial-of-service in the Sync component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109772
CRITICAL 9.1
Same-origin policy bypass in the DevTools component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109771
MEDIUM 4.3
Information disclosure in the WebRTC: Networking component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109770
MEDIUM 6.1
Spoofing issue in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109769
MEDIUM 4.3
Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109768
MEDIUM 6.5
Denial-of-service in the Site Reports component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109767
MEDIUM 4.3
Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109766
HIGH 8.1
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109765
MEDIUM 4.2
Race condition, use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbir… |
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CVE-2026-109764
MEDIUM 5.4
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109763
MEDIUM 5.4
Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109762
HIGH 8.8
Incorrect boundary conditions in the SVG component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109761
MEDIUM 5.4
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109760
HIGH 8.1
Mitigation bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109759
HIGH 8.1
Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109757
HIGH 8.3
Sandbox escape due to race condition in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderb… |
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CVE-2026-109756
HIGH 8.8
Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109755
CRITICAL 9.6
Sandbox escape in the DOM: Content Processes component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109754
HIGH 8.1
Incorrect boundary conditions in the DOM: Editor component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 15… |
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CVE-2026-109753
HIGH 8.1
Incorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and… |
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CVE-2026-109752
MEDIUM 5.4
Use-after-free in the DOM: Workers component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109751
MEDIUM 4.3
Information disclosure in the Networking component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109750
CRITICAL 9.6
Site isolation issue in the DOM: Web Authentication component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109749
MEDIUM 5.4
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109748
MEDIUM 5.4
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109747
HIGH 7.3
Other issue in the Address Bar component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109746
HIGH 7.3
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109745
CRITICAL 9.6
Sandbox escape due to uninitialized memory in the DOM: Web Serial component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, a… |
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CVE-2026-109744
HIGH 8.1
Other issue in the DOM: File component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109743
HIGH 8.8
Privilege escalation in the Panning and Zooming component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153… |
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CVE-2026-109742
MEDIUM 4.3
Information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109741
MEDIUM 5.4
Use-after-free in the Storage: Bucket File System component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 1… |
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CVE-2026-109740
CRITICAL 9.6
Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird… |
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CVE-2026-109739
HIGH 8.8
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109738
MEDIUM 5.4
Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109737
HIGH 8.1
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109736
HIGH 8.1
Frame poisoning in the Layout component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, Thunderbird 153.5, and Firefox ESR 11… |
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CVE-2026-109735
MEDIUM 5.4
Use-after-free in the DOM: Animation component. This vulnerability was fixed in Firefox 158 and Thunderbird 158. |
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CVE-2026-109734
HIGH 8.1
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5. |
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CVE-2026-109733
HIGH 8.1
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158… |
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CVE-2026-109732
MEDIUM 5.4
Use-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderb… |
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CVE-2026-109731
MEDIUM 5.4
Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunder… |
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CVE-2026-109730
HIGH 8.8
Integer overflow in the Graphics component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbir… |
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CVE-2026-109729
MEDIUM 5.4
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, an… |
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