Mozilla

Firefox ESR

755 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
  • EPSS 0.05%
  • Veröffentlicht 21.04.2026 12:40:47
  • Zuletzt bearbeitet 24.04.2026 15:16:48

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

  • EPSS 0.05%
  • Veröffentlicht 21.04.2026 12:40:46
  • Zuletzt bearbeitet 22.04.2026 14:52:10

Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

  • EPSS 0.06%
  • Veröffentlicht 21.04.2026 12:40:45
  • Zuletzt bearbeitet 22.04.2026 14:39:18

Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

  • EPSS 0.06%
  • Veröffentlicht 21.04.2026 12:40:45
  • Zuletzt bearbeitet 22.04.2026 14:40:06

Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

  • EPSS 0.06%
  • Veröffentlicht 21.04.2026 12:40:44
  • Zuletzt bearbeitet 22.04.2026 14:38:12

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

  • EPSS 0.07%
  • Veröffentlicht 07.04.2026 12:43:14
  • Zuletzt bearbeitet 13.04.2026 15:17:46

Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploite...

  • EPSS 0.05%
  • Veröffentlicht 07.04.2026 12:43:12
  • Zuletzt bearbeitet 13.04.2026 15:17:46

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

  • EPSS 0.07%
  • Veröffentlicht 07.04.2026 12:43:11
  • Zuletzt bearbeitet 16.04.2026 18:59:46

Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these co...

  • EPSS 0.03%
  • Veröffentlicht 24.03.2026 12:30:44
  • Zuletzt bearbeitet 13.04.2026 15:17:44

Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been ...

  • EPSS 0.03%
  • Veröffentlicht 24.03.2026 12:30:43
  • Zuletzt bearbeitet 13.04.2026 15:17:44

Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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...