CVE-2026-2803

Katalog CVE

CVSS 7.5 · High EPSS 0,46%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Information disclosure, mitigation bypass in the Settings UI component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

Rincian

Terbit di NVD

24 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-693: Protection Mechanism Failure

EPSS (30 hari)

0,46% peluang dieksploitasi; lebih tinggi dari 37,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-13/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-16/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2012012 permissions required