PT-2026-60607 · Wazuh · Wazuh

CVE-2026-33754 · Publicado 2026-07-16 · Atualizado 2026-07-17

NVD

CVSS v3.1

6.5

Média

Vetor base

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.9.0 and above, prior to 4.14.5, a remote attacker can trigger memory exhaustion in the cluster protocol parser by sending a crafted message header with an arbitrarily large payload length. The length is trusted before authentication/decryption and used directly to allocate memory, allowing unauthenticated denial of service of the cluster service. This issue has been fixed in version 4.14.5.

Correção

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2026-33754

Produtos afetados

Wazuh

Referências · 2

• https://github.com/wazuh/wazuh/security/advisories/GHSA-476v-28pp-5wg9 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-33754 · Nota de Segurança