Mozilla

Firefox

2918 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.3

CVE-2025-3029

  • EPSS 0.13%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 03.11.2025 20:18:47

A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability affects Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9.

8.1

CVE-2025-3030

  • EPSS 0.07%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 03.11.2025 20:18:47

Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. 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 arbitr...

6.5

CVE-2025-3031

  • EPSS 0.04%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 07.04.2025 13:31:10

An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability affects Firefox < 137 and Thunderbird < 137.

7.4

CVE-2025-3032

  • EPSS 0.04%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 07.04.2025 13:31:04

Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability affects Firefox < 137 and Thunderbird < 137.

7.7

CVE-2025-3033

  • EPSS 0.02%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 07.04.2025 13:30:59

After selecting a malicious Windows `.url` shortcut from the local filesystem, an unexpected file could be uploaded. *This bug only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 137 and Th...

8.1

CVE-2025-3034

  • EPSS 0.05%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 07.04.2025 13:30:49

Memory safety bugs present in Firefox 136 and Thunderbird 136. 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 affects Fi...

5.3

CVE-2025-3035

  • EPSS 0.05%
  • Veröffentlicht 01.04.2025 13:15:41
  • Zuletzt bearbeitet 15.04.2025 12:55:21

By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability affects Firefox < 137.

10

CVE-2025-2857

Medienbericht
  • EPSS 0.07%
  • Veröffentlicht 27.03.2025 13:27:57
  • Zuletzt bearbeitet 31.10.2025 14:16:12

Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox developers identified a similar pattern in our IPC code. A compromised child process could cause the parent process to return an unintentionally powerful handle, leading to a...

9.1

CVE-2025-1941

  • EPSS 0.13%
  • Veröffentlicht 04.03.2025 14:15:39
  • Zuletzt bearbeitet 28.03.2025 20:10:22

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed (distinct from CVE-2025-0245). This vulnerability affects Firefox < 136.

9.8

CVE-2025-1942

  • EPSS 0.29%
  • Veröffentlicht 04.03.2025 14:15:39
  • Zuletzt bearbeitet 28.03.2025 20:10:49

When String.toUpperCase() caused a string to get longer it was possible for uninitialized memory to be incorporated into the result string This vulnerability affects Firefox < 136 and Thunderbird < 136.