CVE-2026-7722— PrefectHQ prefect Health Check API health endswith improper authentication
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I. Basic Information for CVE-2026-7722
Vulnerability Information
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Vulnerability Title
PrefectHQ prefect Health Check API health endswith improper authentication
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was detected in PrefectHQ prefect up to 3.6.21. This impacts the function endswith of the file /api/health of the component Health Check API. Performing a manipulation results in improper authentication. The attack is possible to be carried out remotely. The exploit is now public and may be used. Upgrading to version 3.6.22 will fix this issue. The patch is named e21617125335025b4b27e7d6f0ca028e8e8f3b79. Upgrading the affected component is recommended. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Prefect 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Prefect是Prefect开源的一款工作流编排工具，使开发人员能够构建、观察数据管道并对数据管道做出反应。 Prefect 3.6.21及之前版本存在授权问题漏洞，该漏洞源于Health Check API组件中文件/api/health的函数endswith存在身份验证不当，攻击者可通过远程发起攻击。
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
II. Public POCs for CVE-2026-7722
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- REPORT.md · GitHubexploit
- CVE-2026-7722 | PrefectHQ prefect up to 3.6.21 Health Check API /api/health endswith improper authenticationvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2026-7722
Same Patch Batch · PrefectHQ · 2026-05-04 · 4 CVEs total
| CVE-2026-7723 | 7.3 HIGH | PrefectHQ prefect WebSocket Endpoint in missing authentication |
| CVE-2026-7725 | 6.3 MEDIUM | PrefectHQ prefect GitRepository Pull storage.py argument injection |
| CVE-2026-7724 | 5.0 MEDIUM | PrefectHQ prefect Webhook/Notification validate_restricted_url toctou |
IV. Related Vulnerabilities
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