Mozilla

Firefox

3462 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
  • EPSS 0.27%
  • Veröffentlicht 15.09.2026 12:33:26
  • Zuletzt bearbeitet 06.10.2026 14:48:48

Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunder...

  • EPSS 0.34%
  • Veröffentlicht 15.09.2026 12:33:25
  • Zuletzt bearbeitet 06.10.2026 14:49:12

Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunder...

Medienbericht
  • EPSS 0.16%
  • Veröffentlicht 15.09.2026 12:33:24
  • Zuletzt bearbeitet 06.10.2026 14:42:00

Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

  • EPSS 0.15%
  • Veröffentlicht 01.09.2026 12:19:11
  • Zuletzt bearbeitet 03.09.2026 16:33:15

Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. Th...

  • EPSS 0.17%
  • Veröffentlicht 01.09.2026 12:19:10
  • Zuletzt bearbeitet 03.09.2026 18:17:27

Internally found bugs present in Thunderbird 154, Thunderbird ESR 153.1 and Thunderbird ESR 140.14. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could...

  • EPSS 0.14%
  • Veröffentlicht 01.09.2026 12:19:09
  • Zuletzt bearbeitet 03.09.2026 18:17:26

Internally found bugs present in Thunderbird 154. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed...

  • EPSS 0.14%
  • Veröffentlicht 01.09.2026 12:19:08
  • Zuletzt bearbeitet 03.09.2026 18:17:26

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

  • EPSS 0.14%
  • Veröffentlicht 01.09.2026 12:19:07
  • Zuletzt bearbeitet 03.09.2026 18:17:26

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

  • EPSS 0.14%
  • Veröffentlicht 01.09.2026 12:19:05
  • Zuletzt bearbeitet 03.09.2026 18:17:26

Clickjacking issue in the DOM: Events component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.

  • EPSS 0.14%
  • Veröffentlicht 01.09.2026 12:19:04
  • Zuletzt bearbeitet 03.09.2026 18:17:26

Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.