CVEvulnerability

CVE-2026-44251

6.5 MEDIUM Published 2026-07-17 Modified 2026-07-20 Official page ↗
Status
Analyzed
Published
2026-07-17
Last modified
2026-07-20
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-122, CWE-191

Description

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 3.0.0 and above, prior to 4.14.5, a size_t integer underflow in os_crypto/shared/msgs.c:389 allows any enrolled Wazuh agent to crash the wazuh-remoted process on the manager, immediately disconnecting all agents from the manager. A second code path reached by the same underflow may allow heap memory corruption. This issue has been fixed in version 4.14.5.

Affected configurations

• wazuh wazuh (>= 3.0.0 < 4.14.5)

Related

Weakness · CWE (2)

  • CWE-122 Heap-based Buffer Overflow weakness
  • CWE-191 Integer Underflow (Wrap or Wraparound) weakness

References