Mozilla

Firefox

2867 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
7.1

CVE-2025-10527

  • EPSS 0.04%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:52:16

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

7.3

CVE-2025-10528

  • EPSS 0.08%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:50:57

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

6.5

CVE-2025-10529

  • EPSS 0.04%
  • Published 16.09.2025 12:26:35
  • Last modified 19.09.2025 20:49:02

This vulnerability affects Firefox < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

8.8

CVE-2025-10533

  • EPSS 0.06%
  • Published 16.09.2025 12:26:34
  • Last modified 19.09.2025 20:36:37

This vulnerability affects Firefox < 143, Firefox ESR < 115.28, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3.

7.5

CVE-2025-55029

  • EPSS 0.06%
  • Published 19.08.2025 20:52:50
  • Last modified 21.08.2025 18:39:13

Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firefox for iOS < 142.

6.5

CVE-2025-55028

  • EPSS 0.05%
  • Published 19.08.2025 20:52:49
  • Last modified 21.08.2025 18:39:22

Malicious scripts utilizing repetitive JavaScript alerts could prevent client user interaction in some scenarios and allow for denial of service attacks This vulnerability affects Firefox for iOS < 142.

9.8

CVE-2025-55031

  • EPSS 0.06%
  • Published 19.08.2025 20:52:49
  • Last modified 21.08.2025 18:38:56

Malicious pages could use Firefox for iOS to pass FIDO: links to the OS and trigger the hybrid passkey transport. An attacker within Bluetooth range could have used this to trick the user into using their passkey to log the attacker's computer into t...

9.1

CVE-2025-54145

  • EPSS 0.04%
  • Published 19.08.2025 20:52:48
  • Last modified 21.08.2025 18:39:33

The QR scanner could allow arbitrary websites to be opened if a user was tricked into scanning a malicious link that leveraged Firefox's open-text URL scheme This vulnerability affects Firefox for iOS < 141.

6.1

CVE-2025-55030

  • EPSS 0.03%
  • Published 19.08.2025 20:52:48
  • Last modified 21.08.2025 18:39:05

Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks This vulnerability affects Firefox for iOS < 142.

9.8

CVE-2025-54143

  • EPSS 0.11%
  • Published 19.08.2025 20:52:47
  • Last modified 21.08.2025 18:39:55

Sandboxed iframes on webpages could potentially allow downloads to the device, bypassing the expected sandbox restrictions declared on the parent page This vulnerability affects Firefox for iOS < 141.