Mozilla

Firefox

3102 Schwachstellen gefunden.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
  • EPSS 0.06%
  • Veröffentlicht 16.09.2025 12:26:35
  • Zuletzt bearbeitet 13.04.2026 15:16:36

Same-origin policy bypass in the Layout component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

  • EPSS 0.09%
  • Veröffentlicht 16.09.2025 12:26:34
  • Zuletzt bearbeitet 13.04.2026 15:16:36

Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

  • EPSS 0.11%
  • Veröffentlicht 19.08.2025 20:52:50
  • Zuletzt bearbeitet 13.04.2026 15:17:02

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

  • EPSS 0.07%
  • Veröffentlicht 19.08.2025 20:52:49
  • Zuletzt bearbeitet 13.04.2026 15:17:02

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

  • EPSS 0.12%
  • Veröffentlicht 19.08.2025 20:52:49
  • Zuletzt bearbeitet 13.04.2026 15:17:02

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...

  • EPSS 0.07%
  • Veröffentlicht 19.08.2025 20:52:48
  • Zuletzt bearbeitet 13.04.2026 15:17:02

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 was fixed in Firefox for iOS 141.

  • EPSS 0.04%
  • Veröffentlicht 19.08.2025 20:52:48
  • Zuletzt bearbeitet 13.04.2026 15:17:02

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 was fixed in Firefox for iOS 142.

  • EPSS 0.12%
  • Veröffentlicht 19.08.2025 20:52:47
  • Zuletzt bearbeitet 13.04.2026 15:17:01

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

  • EPSS 0.04%
  • Veröffentlicht 19.08.2025 20:52:47
  • Zuletzt bearbeitet 13.04.2026 15:17:02

The URL scheme used by Firefox to facilitate searching of text queries could incorrectly allow attackers to open arbitrary website URLs or internal pages if a user was tricked into clicking a link. This vulnerability was fixed in Firefox for iOS 141.

  • EPSS 0.07%
  • Veröffentlicht 19.08.2025 20:52:46
  • Zuletzt bearbeitet 13.04.2026 15:17:12

In the address bar, Firefox for Android truncated the display of URLs from the end instead of prioritizing the origin. This vulnerability was fixed in Firefox 141.