CVE-2026-8390

Katalog CVE

CVSS 7.3 · High EPSS 0,35%

Kerentanan Use After Free pada mozilla firefox. Skor CVSS 3.1 7.3 (High) menurut CISA ADP.

Deskripsi (NVD)

Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.

Rincian

Terbit di NVD

12 Mei 2026

Terakhir diubah

15 Juli 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free
CWE-825: Expired Pointer Dereference

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.mozilla.org/security/advisories/mfsa2026-45/ advisory vendor
• https://bugzilla.mozilla.org/show_bug.cgi?id=2038081 permissions required
• https://access.redhat.com/security/cve/CVE-2026-8390
• https://bugzilla.redhat.com/show_bug.cgi?id=2476474
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8390.json