CVE-2026-84131

Katalog CVE

CVSS 8.8 · High EPSS 0,34%

Kerentanan Release of Invalid Pointer or Reference pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 8.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2.

Rincian

Terbit di NVD

1 September 2026

Terakhir diubah

3 September 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-763: Release of Invalid Pointer or Reference

EPSS (30 hari)

0,34% peluang dieksploitasi; lebih tinggi dari 25,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-82/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-83/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-84/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-85/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-86/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-87/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2026-88/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2060008 permissions required