CVE-2025-11712

Katalog CVE

CVSS 6.1 · Medium EPSS 0,27%

Kerentanan Improper Encoding or Escaping of Output pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 6.1 (Medium) menurut CISA ADP.

Deskripsi (NVD)

A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.

Rincian

Terbit di NVD

14 Oktober 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 18,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2025-81/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-83/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-84/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2025-85/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=1979536 issue tracking · permissions required
• https://lists.debian.org/debian-lts-announce/2025/10/msg00015.html
• https://lists.debian.org/debian-lts-announce/2025/10/msg00031.html