Mozilla

Firefox

2867 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.7

CVE-2025-3033

  • EPSS 0.02%
  • Published 01.04.2025 13:15:41
  • Last modified 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%
  • Published 01.04.2025 13:15:41
  • Last modified 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 0.04%
  • Published 01.04.2025 13:15:41
  • Last modified 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

Media report
  • EPSS 0.06%
  • Published 27.03.2025 13:27:57
  • Last modified 01.05.2025 19:31:14

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 0.18%
  • Published 04.03.2025 14:15:39
  • Last modified 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 0.15%
  • Published 04.03.2025 14:15:39
  • Last modified 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.

8.2

CVE-2025-1943

  • EPSS 0.14%
  • Published 04.03.2025 14:15:39
  • Last modified 03.04.2025 13:30:58

Memory safety bugs present in Firefox 135 and Thunderbird 135. 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...

4.3

CVE-2025-27424

  • EPSS 0.02%
  • Published 04.03.2025 14:15:39
  • Last modified 28.03.2025 20:11:15

Websites redirecting to a non-HTTP scheme URL could allow a website address to be spoofed for a malicious page This vulnerability affects Firefox for iOS < 136.

4.3

CVE-2025-27425

  • EPSS 0.05%
  • Published 04.03.2025 14:15:39
  • Last modified 03.04.2025 13:31:06

Scanning certain QR codes that included text with a website URL could allow the URL to be opened without presenting the user with a confirmation alert first This vulnerability affects Firefox for iOS < 136.

5.4

CVE-2025-27426

  • EPSS 0.02%
  • Published 04.03.2025 14:15:39
  • Last modified 03.04.2025 13:30:49

Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL This vulnerability affects Firefox for iOS < 136.