CVE-2026-84138

نوع الضعف

Denial-of-service in the PDF Viewer component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

المنتجات المتأثرة

• mozilla firefox
• mozilla thunderbird

المراجع

• https://bugzilla.mozilla.org/show_bug.cgi?id=2056164
• https://www.mozilla.org/security/advisories/mfsa2026-82/
• https://www.mozilla.org/security/advisories/mfsa2026-86/