---
id: CVE-2025-15615
title: >-
  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 exc…
summary: >-
  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 exc…
severity: medium
cvss: 5.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L'
cwe:
  - CWE-276
vendor: wazuh
product: wazuh
affected:
  - wazuh < 4.8.0
patched:
  - wazuh 4.8.0
published: '2026-03-27'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15615'
references:
  - url: 'https://github.com/wazuh/wazuh/security/advisories/GHSA-rr83-v9v7-jjhp'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/ssl-tls-renegotiation-dos-in-wazuh-manager-authd-service
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00497
epssPercentile: 0.40316
ingestedAt: '2026-09-30T22:27:27.742Z'
---

## Overview

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.

## Affected

- `wazuh < 4.8.0`

## Remediation

Upgrade past the affected range:

- `wazuh 4.8.0`