CVE-2026-92035

Katalog CVE

CVSS 9.6 · Critical EPSS 0,33%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 9.6 (Critical) menurut CISA ADP.

Deskripsi (NVD)

Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Thunderbird 140.17, Firefox 156, Firefox ESR 153.3, Thunderbird 156, Thunderbird 153.3, Firefox ESR 115.42, and Firefox ESR 140.17.

Rincian

Terbit di NVD

15 September 2026

Terakhir diubah

5 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-102/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-90/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-93/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-94/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-96/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-98/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-99/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2061245 permissions required