Mozilla

Thunderbird

2081 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.5

CVE-2026-14899

  • EPSS 0.27%
  • Veröffentlicht 22.07.2026 19:19:42
  • Zuletzt bearbeitet 12.08.2026 00:25:26

The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashin...

9.8

CVE-2026-16361

  • EPSS 0.31%
  • Veröffentlicht 21.07.2026 12:38:27
  • Zuletzt bearbeitet 24.07.2026 15:52:54

Memory safety bugs present in Thunderbird ESR 140.12. 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 in Firefo...

9.8

CVE-2026-16360

Medienbericht
  • EPSS 0.33%
  • Veröffentlicht 21.07.2026 12:38:24
  • Zuletzt bearbeitet 24.07.2026 15:07:50

Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. 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 v...

9.8

CVE-2026-16410

  • EPSS 0.31%
  • Veröffentlicht 21.07.2026 12:38:21
  • Zuletzt bearbeitet 24.07.2026 16:46:15

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

7.5

CVE-2026-16409

  • EPSS 0.29%
  • Veröffentlicht 21.07.2026 12:38:20
  • Zuletzt bearbeitet 24.07.2026 16:45:54

Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

9.8

CVE-2026-16407

  • EPSS 0.28%
  • Veröffentlicht 21.07.2026 12:38:19
  • Zuletzt bearbeitet 24.07.2026 16:45:25

Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

6.5

CVE-2026-16403

  • EPSS 0.2%
  • Veröffentlicht 21.07.2026 12:38:15
  • Zuletzt bearbeitet 24.07.2026 16:44:54

Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

8.8

CVE-2026-16401

  • EPSS 0.21%
  • Veröffentlicht 21.07.2026 12:38:14
  • Zuletzt bearbeitet 24.07.2026 21:16:44

Privilege escalation in the Data Loss Prevention component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

9.8

CVE-2026-16402

  • EPSS 0.34%
  • Veröffentlicht 21.07.2026 12:38:14
  • Zuletzt bearbeitet 24.07.2026 16:44:21

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

7.5

CVE-2026-16400

  • EPSS 0.25%
  • Veröffentlicht 21.07.2026 12:38:13
  • Zuletzt bearbeitet 24.07.2026 16:43:29

Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.