What is CVE-2026-33434?

CVE-2026-33434 is a medium-severity vulnerability in Wazuh, classified under CWE-799. CVSS score: 4.3/10. Published 2026-07-17.

How severe is CVE-2026-33434?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Wazuh

CVE-2026-33434

Wazuh is a free and open source platform used for threat prevention, detection, and response. In versions 4.6.0 and above, prior to 4.14.5, a logic error in CheckRateLimitsMiddleware.dispatch() causes the /events endpoint rate check to unc…

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Wazuh — versions >= 4.6.0, < 4.14.5

Weakness classification (CWE)

CWE-799

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33434?: CVE-2026-33434 is a medium-severity vulnerability in Wazuh, classified under CWE-799. CVSS score: 4.3/10. Published 2026-07-17.
How severe is CVE-2026-33434?: Medium severity. CVSS v3 base score is 4.3 out of 10.