Vulnerability Database

314,343

Total vulnerabilities in the database

CVE-2021-29993

Firefox for Android allowed navigations through the intent:// protocol, which could be used to cause crashes and UI spoofs. This bug only affects Firefox for Android. Other operating systems are unaffected.. This vulnerability affects Firefox < 92.

  • Published: Nov 3, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-29993
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.1
  • AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5.8
  • AV:N/AC:M/Au:N/C:N/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
mozilla / firefox - 92.0