PT-2026-49691 · Mozilla · Firefox

Jivk · Published 2026-06-16 · Updated 2026-06-16 · CVE-2026-12322

Mitre

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152.

Related Identifiers

CVE-2026-12322

Affected Products

Firefox

References · 3

• https://mozilla.org/security/advisories/mfsa2026-57 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-12322 · Security Note
• https://bugzilla.mozilla.org/show_bug.cgi?id=2033848 · Note