Mozilla

Thunderbird

1786 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
9.8

CVE-2026-2757

  • EPSS 0.49%
  • Veröffentlicht 24.02.2026 13:32:57
  • Zuletzt bearbeitet 30.06.2026 03:18:14

Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

8.8

CVE-2026-2447

  • EPSS 0.6%
  • Veröffentlicht 16.02.2026 14:13:23
  • Zuletzt bearbeitet 30.06.2026 03:18:13

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 Thunderbird 147.0.2.

4.3

CVE-2026-0818

  • EPSS 0.16%
  • Veröffentlicht 28.01.2026 07:39:17
  • Zuletzt bearbeitet 13.04.2026 15:17:15

When a user explicitly requested Thunderbird to decrypt an inline OpenPGP message that was embedded in a text section of an email that was formatted and styled with HTML and CSS, then the decrypted contents were rendered in a context in which the CSS...

5.4

CVE-2026-0890

  • EPSS 0.26%
  • Veröffentlicht 13.01.2026 13:30:59
  • Zuletzt bearbeitet 13.04.2026 15:17:18

Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

8.1

CVE-2026-0891

Medienbericht
  • EPSS 0.41%
  • Veröffentlicht 13.01.2026 13:30:59
  • Zuletzt bearbeitet 30.06.2026 03:17:05

Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. 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...

9.8

CVE-2026-0892

Medienbericht
  • EPSS 0.4%
  • Veröffentlicht 13.01.2026 13:30:59
  • Zuletzt bearbeitet 13.04.2026 15:17:18

Memory safety bugs present in Firefox 146 and Thunderbird 146. 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 arbitrary code. This vulnerability was fixed ...

5.3

CVE-2026-0888

  • EPSS 0.31%
  • Veröffentlicht 13.01.2026 13:30:58
  • Zuletzt bearbeitet 13.04.2026 15:17:18

Information disclosure in the XML component. This vulnerability was fixed in Firefox 147 and Thunderbird 147.

7.5

CVE-2026-0889

Exploit
  • EPSS 0.54%
  • Veröffentlicht 13.01.2026 13:30:58
  • Zuletzt bearbeitet 13.04.2026 15:17:18

Denial-of-service in the DOM: Service Workers component. This vulnerability was fixed in Firefox 147 and Thunderbird 147.

5.3

CVE-2026-0886

  • EPSS 0.44%
  • Veröffentlicht 13.01.2026 13:30:57
  • Zuletzt bearbeitet 13.04.2026 15:17:17

Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

4.3

CVE-2026-0887

  • EPSS 0.28%
  • Veröffentlicht 13.01.2026 13:30:57
  • Zuletzt bearbeitet 13.04.2026 15:17:17

Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.