Mozilla

Firefox ESR

866 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
  • EPSS 0.04%
  • Published 16.09.2025 12:26:37
  • Last modified 20.09.2025 02:58:08

Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. 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...

  • EPSS 0.04%
  • Published 16.09.2025 12:26:36
  • Last modified 19.09.2025 20:47:13

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.02%
  • Published 16.09.2025 12:26:36
  • Last modified 22.09.2025 18:15:38

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.04%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:52:16

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.08%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:50:57

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.04%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:49:02

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.06%
  • Published 16.09.2025 12:26:34
  • Last modified 19.09.2025 20:36:37

This vulnerability affects Firefox < 143, Firefox ESR < 115.28, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

  • EPSS 0.07%
  • Published 19.08.2025 20:33:58
  • Last modified 21.08.2025 18:37:05

Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. 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...

  • EPSS 0.03%
  • Published 19.08.2025 20:33:57
  • Last modified 21.08.2025 18:37:13

Spoofing issue in the Address Bar component. This vulnerability affects Firefox < 142 and Firefox ESR < 140.2.

  • EPSS 0.06%
  • Published 19.08.2025 20:33:56
  • Last modified 21.08.2025 18:37:22

'Denial-of-service due to out-of-memory in the Graphics: WebRender component.' This vulnerability affects Firefox < 142, Firefox ESR < 140.2, Thunderbird < 142, and Thunderbird < 140.2.