CVE-2026-55632— GoCD is vulnerable to authorization bypass via pipeline structure API
一分钟漏洞结论
影响对象
gocd gocd
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal pipeline structure API used for autocompletion while editing pipeline, template, environment, and user-preference configuration returns its users-and-roles mode to regular authenticate
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一、 漏洞 CVE-2026-55632 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
GoCD is vulnerable to authorization bypass via pipeline structure API
来源: CVE Program / CVE List V5
Vulnerability Description
GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal pipeline structure API used for autocompletion while editing pipeline, template, environment, and user-preference configuration returns its users-and-roles mode to regular authenticated users without requiring an administrator role. A lower-privileged user can enumerate configured user names and available role names, which can facilitate attacks against those users. The response does not reveal which roles are assigned to each user, and the endpoint cannot modify data. This issue is fixed in version 26.1.0.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-55632 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-55632 其他参考 (2)
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🔗 Releases - Version notes | GoCD x_refsource_MISC
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🔗 Release GoCD 26.1.0 · gocd/gocd · GitHub x_refsource_MISC
CVE-2026-55632 其他参考 (2)
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https://github.com/gocd/gocd/security/advisories/GHSA-57pf-j652-c3c9 x_refsource_CONFIRM
IV. Related Vulnerabilities
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CVE-2026-52740
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Same vendor: gocd
-
CVE-2026-52744
GoCD 获取工件自动建议 API 授权绕过漏洞 -
CVE-2026-52742
GoCD is vulnerable to historical server configuration API au -
CVE-2026-55870
GoCD is vulnerable to credential exposure when admins insecu -
CVE-2026-55625
GoCD is vulnerable to authorization bypass via material conn -
CVE-2026-52740
GoCD is vulnerable to pipeline template view API authorizati
V. Comments for CVE-2026-55632
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