VULNERABILITY INTELLIGENCE

CVE-2021-29993

CVSS score8.1 HIGH
EPSS probability0.73%
CISA KEVNot currently listed
Published2021-11-03
Last modified2026-08-19
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references