Vulnerability Database

314,453

Total vulnerabilities in the database

CVE-2018-12400

In private browsing mode on Firefox for Android, favicons are cached in the cache/icons folder as they are in non-private mode. This allows information leakage of sites visited during private browsing sessions. Note: this issue only affects Firefox for Android. Desktop versions of Firefox are unaffected.. This vulnerability affects Firefox < 63.

  • Published: Feb 28, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-12400
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
mozilla / firefox - 63.0