Mozilla

Firefox ESR

797 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
10

CVE-2026-4689

  • EPSS 0.67%
  • Veröffentlicht 24.03.2026 12:30:23
  • Zuletzt bearbeitet 30.06.2026 03:20:37

Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

8.6

CVE-2026-4690

  • EPSS 0.77%
  • Veröffentlicht 24.03.2026 12:30:23
  • Zuletzt bearbeitet 30.06.2026 03:20:37

Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

8.6

CVE-2026-4687

  • EPSS 0.54%
  • Veröffentlicht 24.03.2026 12:30:22
  • Zuletzt bearbeitet 30.06.2026 03:20:36

Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

10

CVE-2026-4688

  • EPSS 0.53%
  • Veröffentlicht 24.03.2026 12:30:22
  • Zuletzt bearbeitet 30.06.2026 03:20:37

Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

7.5

CVE-2026-4685

  • EPSS 0.69%
  • Veröffentlicht 24.03.2026 12:30:21
  • Zuletzt bearbeitet 30.06.2026 03:20:36

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

7.5

CVE-2026-4686

  • EPSS 0.7%
  • Veröffentlicht 24.03.2026 12:30:21
  • Zuletzt bearbeitet 30.06.2026 03:20:36

Incorrect boundary conditions in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

7.5

CVE-2026-4684

  • EPSS 0.35%
  • Veröffentlicht 24.03.2026 12:30:20
  • Zuletzt bearbeitet 30.06.2026 03:20:36

Race condition, use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

9.8

CVE-2026-2793

  • EPSS 0.31%
  • Veröffentlicht 24.02.2026 13:33:23
  • Zuletzt bearbeitet 30.06.2026 03:18:20

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 of memory corruption and we presume that with enough effort some of these could have been ...

9.8

CVE-2026-2791

  • EPSS 0.4%
  • Veröffentlicht 24.02.2026 13:33:22
  • Zuletzt bearbeitet 13.04.2026 15:17:27

Mitigation bypass in the Networking: Cache component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

9.8

CVE-2026-2792

  • EPSS 0.31%
  • Veröffentlicht 24.02.2026 13:33:22
  • Zuletzt bearbeitet 30.06.2026 03:18:20

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 corruption and we presume that with enough effort some of these could have been exploited to run arb...