CVE-2026-0890

Katalog CVE

CVSS 5.4 · Medium EPSS 0,30%

Kerentanan Authentication Bypass by Spoofing pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 5.4 (Medium) menurut CISA ADP.

Deskripsi (NVD)

Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

Rincian

Terbit di NVD

13 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-290: Authentication Bypass by Spoofing

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 21,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-01/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-03/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-04/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-05/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2005081 permissions required