CVE-2026-16365

Katalog CVE

CVSS 8.8 · High EPSS 0,28%

Kerentanan Improper Privilege Management pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 8.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15.

Rincian

Terbit di NVD

21 Juli 2026

Terakhir diubah

1 September 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-269: Improper Privilege Management
CWE-284: Improper Access Control

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 18,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-68/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-71/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2049149 permissions required
• https://www.mozilla.org/security/advisories/mfsa2026-84/
• https://www.mozilla.org/security/advisories/mfsa2026-87/