Mozilla

Firefox

2867 vulnerabilities found.

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

CVE-2025-1009

  • EPSS 0.36%
  • Published 04.02.2025 14:15:31
  • Last modified 06.02.2025 19:28:52

An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

8.8

CVE-2025-1010

  • EPSS 0.23%
  • Published 04.02.2025 14:15:31
  • Last modified 06.02.2025 19:30:13

An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.

8.8

CVE-2025-1011

  • EPSS 0.18%
  • Published 04.02.2025 14:15:31
  • Last modified 06.02.2025 19:31:38

A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird...

4.3

CVE-2025-23108

  • EPSS 0.22%
  • Published 11.01.2025 04:15:06
  • Last modified 03.04.2025 18:58:00

Opening Javascript links in a new tab via long-press in the Firefox iOS client could result in a malicious script spoofing the URL of the new tab. This vulnerability affects Firefox for iOS < 134.

6.5

CVE-2025-23109

  • EPSS 0.12%
  • Published 11.01.2025 04:15:06
  • Last modified 03.04.2025 18:52:57

Long hostnames in URLs could be leveraged to obscure the actual host of the website or spoof the website address This vulnerability affects Firefox for iOS < 134.

5.3

CVE-2025-0244

  • EPSS 0.2%
  • Published 07.01.2025 16:15:39
  • Last modified 03.04.2025 16:30:42

When redirecting to an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.* This vulnerability affects Firefox < 134.

3.3

CVE-2025-0245

  • EPSS 0.03%
  • Published 07.01.2025 16:15:39
  • Last modified 03.04.2025 16:30:35

Under certain circumstances, a user opt-in setting that Focus should require authentication before use could have been be bypassed. This vulnerability affects Firefox < 134.

6.5

CVE-2025-0246

  • EPSS 0.11%
  • Published 07.01.2025 16:15:39
  • Last modified 03.04.2025 16:30:27

When using an invalid protocol scheme, an attacker could spoof the address bar. *Note: This issue only affected Android operating systems. Other operating systems are unaffected.* *Note: This issue is a different issue from CVE-2025-0244. This vulne...

9.8

CVE-2025-0247

  • EPSS 0.6%
  • Published 07.01.2025 16:15:39
  • Last modified 03.04.2025 16:25:30

Memory safety bugs present in Firefox 133 and Thunderbird 133. 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...

5.4

CVE-2025-0237

  • EPSS 0.18%
  • Published 07.01.2025 16:15:38
  • Last modified 03.04.2025 16:29:29

The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Fir...