CVE-2026-94083

Katalog CVE

CVSS 9.4 · Critical EPSS 0,54%

Kerentanan Access of Resource Using Incompatible Type ('Type Confusion') pada oisf suricata. Skor CVSS 3.1 9.4 (Critical) menurut mitre.org.

Deskripsi (NVD)

Suricata before 8.0.7 has a DoH2 type confusion that can cause an invalid free, because cleanup code for the HTTP2 state is executed even though the actual state is HTTP1 (when there is a DoH2 request with an HTTP1 to HTTP2 upgrade). This requires app-layer.protocols.doh2 to be enabled, which is the default in 8.x versions.

Rincian

Terbit di NVD

20 September 2026

Terakhir diubah

28 September 2026

Status NVD

Analyzed

CVSS 3.1

9.4 (Critical), sumber mitre.org
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')

EPSS (30 hari)

0,54% peluang dieksploitasi; lebih tinggi dari 43,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/OISF/suricata/commit/e574009add9c208f319e1d9d15b3bb1229c88074 patch
• https://forum.suricata.io/t/suricata-8-0-7-released/6467 release notes
• https://github.com/OISF/suricata/compare/suricata-8.0.6...suricata-8.0.7 release notes