CVE-2026-6771

Katalog CVE

CVSS 9.8 · Critical EPSS 0,53%

Kerentanan Authentication Bypass Using an Alternate Path or Channel pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 9.8 (Critical) menurut CISA ADP.

Deskripsi (NVD)

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

Rincian

Terbit di NVD

21 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-288: Authentication Bypass Using an Alternate Path or Channel

EPSS (30 hari)

0,53% peluang dieksploitasi; lebih tinggi dari 42,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-30/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-32/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-33/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-34/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2025067 permissions required