What is CVE-2026-30893?

CVE-2026-30893 is a critical-severity vulnerability in Wazuh, classified under Path Traversal. CVSS score: 9.0/10. Published 2026-04-29.

How severe is CVE-2026-30893?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Path Traversal in Wazuh

CVE-2026-30893

Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 4.4.0 to before version 4.14.4, a path traversal vulnerability in Wazuh's cluster synchronization extraction routine allows an authe…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.001 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H.

Affected products

Wazuh — versions >= 4.4.0, < 4.14.4

Weakness classification (CWE)

References

https://github.com/wazuh/wazuh/security/advisories/GHSA-m8rw-v4f6-8787 (x_refsource_CONFIRM, Vendor Advisory)
https://github.com/wazuh/wazuh/releases/tag/v4.14.4 (x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-30893?: CVE-2026-30893 is a critical-severity vulnerability in Wazuh, classified under Path Traversal. CVSS score: 9.0/10. Published 2026-04-29.
How severe is CVE-2026-30893?: Critical severity. CVSS v3 base score is 9.0 out of 10.