CVE-2026-2790

Katalog CVE

CVSS 9.8 · Critical EPSS 0,24%

Kerentanan Origin Validation Error pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

Rincian

Terbit di NVD

24 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
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-346: Origin Validation Error

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 13,2% 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/mfsa2026-15/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-16/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-17/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2008426 issue tracking · permissions required