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CVE-2026-52741— GoCD has stored XSS possible via tracking tool link highlighting on Compare Pipeline pages

Quick assessment

Affected
gocd gocd
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GoCD is a continuous deliver server. From 18.3.0 until 26.1.0, GoCD can generate unescaped tracking-tool links from commit comments when a project uses a lenient Tracking Tool regular expression with an ID capturing group, such as JIRA-(.+). An attacker with c

CVSS 7.5 · High EPSS 0.24% · P16

Affected Version Matrix 1

VendorProduct Version RangeStatus
gocd gocd >= 18.3.0, < 26.1.0 affected
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I. Basic Information for CVE-2026-52741

Vulnerability Information

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Vulnerability Title
GoCD has stored XSS possible via tracking tool link highlighting on Compare Pipeline pages
Source: CVE Program / CVE List V5
Vulnerability Description
GoCD is a continuous deliver server. From 18.3.0 until 26.1.0, GoCD can generate unescaped tracking-tool links from commit comments when a project uses a lenient Tracking Tool regular expression with an ID capturing group, such as JIRA-(.+). An attacker with commit access to a tracked material can place URI or HTML special characters in a matching commit comment, causing stored cross-site scripting when a victim views an affected Compare Pipeline page. Deployments without Tracking Tool integration, without an ID capturing group, or with conservative matchers that cannot match special characters are not affected. Successful exploitation can expose a privileged user session or allow changes using the victim's credentials and privileges. This issue is fixed in version 26.1.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
gocd gocd >= 18.3.0, < 26.1.0 -

II. Public POCs for CVE-2026-52741

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III. Intelligence Information for CVE-2026-52741

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Patches & Fixes for CVE-2026-52741 (2)

Other References for CVE-2026-52741 (3)

Same Patch Batch · gocd · 2026-09-21 · 8 CVEs total

CVE-2026-68919 7.0 HIGH GoCD has stored XSS possible via forged package material comments on Stage/Job/VSM pages
CVE-2026-52740 5.3 MEDIUM GoCD is vulnerable to pipeline template view API authorization bypass
CVE-2026-52742 5.1 MEDIUM GoCD is vulnerable to historical server configuration API authorization bypass
CVE-2026-55625 4.9 MEDIUM GoCD is vulnerable to authorization bypass via material connection test APIs
CVE-2026-52743 4.3 MEDIUM GoCD before 26.1.0 is vulnerable to authorization bypass via job status API
CVE-2026-55060 3.7 LOW GoCD is vulnerable to authorization bypass via support process list API
CVE-2026-55870 2.3 LOW GoCD is vulnerable to credential exposure when admins insecurely configure material URLs

IV. Related Vulnerabilities

Same product: gocd
Same vendor: gocd
Same weakness: CWE-80

V. Comments for CVE-2026-52741

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