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I. Basic Information for CVE-2026-32983
Vulnerability Information

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Vulnerability Title
SSL/TLS Renegotiation DoS in Wazuh Manager authd service
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
缺省权限不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
Wazuh 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wazuh是Wazuh开源的一个应用软件。用于收集,汇总,索引和分析安全数据,帮助组织检测入侵,威胁和行为异常。 Wazuh 4.7.3及之前版本存在安全漏洞,该漏洞源于对客户端发起的SSL/TLS重新协商限制不当,可能导致远程攻击者发送过多的重新协商请求,从而消耗CPU资源并导致authd服务不可用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Wazuhwazuh-manager <= 4.7.3 -
Wazuhwazuh-manager <= 4.7.3 -
II. Public POCs for CVE-2026-32983
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III. Intelligence Information for CVE-2026-32983
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IV. Related Vulnerabilities
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