Vulnerabilities
Tracked app vulnerabilities
16,412 CVEs affect a tracked app or OS (all severities, all platforms). 286 of them are in the CISA KEV catalog, meaning exploitation is confirmed.
- Matching CVEs
- 16,412
- Actively exploited
- 286
- Publication window
- 2002-10-04 → 2026-08-19
Chronological sort: newest to oldest. Use the KEV / severity filters above to prioritize.
| CVE |
|---|
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CVE-2026-2807
CRITICAL 9.8
1 app
Memory safety bugs present in Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruption and we presume that with enough effort s… |
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CVE-2026-2806
CRITICAL 9.1
1 app
Uninitialized memory in the Graphics: Text component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2805
CRITICAL 9.8
1 app
Invalid pointer in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2804
MEDIUM 5.4
1 app
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2803
HIGH 7.5
1 app
Information disclosure, mitigation bypass in the Settings UI component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2802
MEDIUM 4.2
1 app
Race condition in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2801
HIGH 7.5
1 app
Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2799
CRITICAL 9.8
1 app
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2798
HIGH 8.8
1 app
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2797
CRITICAL 9.8
1 app
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2796
CRITICAL 9.8
1 app
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2795
CRITICAL 9.8
1 app
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. |
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CVE-2026-2793
CRITICAL 9.8
1 app
Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence… |
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CVE-2026-2792
CRITICAL 9.8
1 app
Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. Some of these bugs showed evidence of memory corruptio… |
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CVE-2026-2791
CRITICAL 9.8
1 app
Mitigation bypass in the Networking: Cache component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2790
CRITICAL 9.8
1 app
Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 14… |
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CVE-2026-2789
CRITICAL 9.8
1 app
Use-after-free in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Th… |
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CVE-2026-2788
CRITICAL 9.8
1 app
Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbir… |
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CVE-2026-2787
CRITICAL 9.8
1 app
Use-after-free in the DOM: Window and Location component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, … |
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CVE-2026-2786
CRITICAL 9.8
1 app
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2785
CRITICAL 9.8
1 app
Invalid pointer in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2784
CRITICAL 9.8
1 app
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2783
HIGH 7.5
1 app
Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thund… |
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CVE-2026-2782
CRITICAL 9.8
1 app
Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2781
CRITICAL 9.8
1 app
Integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, Thunderbird 140.8, and Fir… |
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CVE-2026-2780
CRITICAL 9.8
1 app
Privilege escalation in the Netmonitor component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2779
CRITICAL 9.8
1 app
Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbir… |
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CVE-2026-2778
CRITICAL 10.0
1 app
Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox… |
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CVE-2026-2777
CRITICAL 9.8
1 app
Privilege escalation in the Messaging System component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, an… |
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CVE-2026-2776
CRITICAL 10.0
1 app
Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Firefox ESR 1… |
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CVE-2026-2775
CRITICAL 9.8
1 app
Mitigation bypass in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and T… |
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CVE-2026-2774
CRITICAL 9.8
1 app
Integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunder… |
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CVE-2026-2773
CRITICAL 9.8
1 app
Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, … |
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CVE-2026-2772
CRITICAL 9.8
1 app
Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and… |
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CVE-2026-2771
CRITICAL 9.8
1 app
Undefined behavior in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and … |
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CVE-2026-2770
CRITICAL 9.8
1 app
Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, an… |
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CVE-2026-2769
HIGH 8.8
1 app
Use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Th… |
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CVE-2026-2768
CRITICAL 10.0
1 app
Sandbox escape in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2767
CRITICAL 9.8
1 app
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2766
CRITICAL 9.8
1 app
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2765
CRITICAL 9.8
1 app
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. |
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CVE-2026-2764
CRITICAL 9.8
1 app
JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8,… |
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CVE-2026-2763
CRITICAL 9.8
1 app
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thu… |
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CVE-2026-2762
CRITICAL 9.8
1 app
Integer overflow in the JavaScript: Standard Library component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbir… |
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CVE-2026-2761
CRITICAL 10.0
1 app
Sandbox escape in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and T… |
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CVE-2026-2760
CRITICAL 10.0
1 app
Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Fire… |
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CVE-2026-2759
CRITICAL 9.8
1 app
Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderb… |
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CVE-2026-2758
CRITICAL 9.8
1 app
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunde… |
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CVE-2026-2757
CRITICAL 9.8
1 app
Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunder… |
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CVE-2026-2447
HIGH 8.8
1 app
Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbir… |