CVE-2026-74030

Katalog CVE

CVSS 4.9 · Medium

Kerentanan Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion'). Skor CVSS 3.1 4.9 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

Wazuh from 3.9.0 before 4.14.8 contains an uncontrolled YAML alias expansion vulnerability in yaml2json_node that allows a manager-controlled policy to exhaust agent memory. Attackers controlling the manager can push a small SCA policy with nested aliases via merged.mg to OOM-kill wazuh-modulesd on every agent in a group.

Rincian

Terbit di NVD

13 Oktober 2026

Terakhir diubah

13 Oktober 2026

Status NVD

Awaiting Analysis

CVSS 3.1

4.9 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/wazuh/wazuh/releases/tag/v4.14.8
• https://github.com/wazuh/wazuh/security/advisories/GHSA-x8v7-g49q-ff7j
• https://www.vulncheck.com/advisories/wazuh-3.9.0-before-4.14.8-memory-exhaustion-via-sca-yaml-alias-expansion