CVE-2026-16397

Clickjacking issue in the WebExtensions component in Firefox for Android. This vulnerability was fixed in Firefox 153.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - security@mozilla.org

Published

2026-07-21

Last modified

2026-10-24

Weaknesses

CWE-1021

Affected products

• Firefox (Mozilla)

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2047608
• https://www.mozilla.org/security/advisories/mfsa2026-68/