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Description

Wazuh Manager authd service in wazuh-manager packages through version 4.7.3 contains an improper restriction of client-initiated SSL/TLS renegotiation vulnerability that allows remote attackers to cause a denial of service by sending excessive renegotiation requests. Attackers can exploit the lack of renegotiation limits to consume CPU resources and render the authd service unavailable.

PUBLISHED Reserved 2026-03-17 | Published 2026-03-27 | Updated 2026-05-12 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L

MEDIUM: 5.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Problem types

CWE-276 Incorrect Default Permissions

Product status

Default status
unaffected

Any version
affected

4.8.0 (semver)
unaffected

Credits

Published by @vikman90. finder

References

github.com/.../wazuh/security/advisories/GHSA-rr83-v9v7-jjhp vendor-advisory

www.vulncheck.com/...tion-dos-in-wazuh-manager-authd-service third-party-advisory

cve.org (CVE-2026-32983)

nvd.nist.gov (CVE-2026-32983)

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