What’s Vulnerable › Vulnerabilities

CVE-2026-52744: GoCD is vulnerable to authorization bypass via fetch artifact autosuggestion API

• Severity: medium (CVSS 5.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-23 · updated 2026-09-30
• Weakness: CWE-862

Description

GoCD is a continuous deliver server. From 20.2.0 until 26.1.0, the internal GoCD UI fetch-artifact auto-suggestion API at /go/api/internal/pipelines/**/upstream does not adequately authorize access to upstream dependency data. An authenticated user can retrieve inter-pipeline dependency hierarchy details and user-defined pipeline, stage, job, and artifact plugin reference names that the user cannot otherwise view in the UI. The endpoint is read-only and does not permit modification of pipeline data. This issue is fixed in version 26.1.0.

Affected products

• gocd: from 20.2.0, < 26.1.0

References

• https://github.com/gocd/gocd/commit/ce9602d7bb27dcb89bf8fc15eb859306cdc8995c
• https://github.com/gocd/gocd/releases/tag/26.1.0
• https://github.com/gocd/gocd/security/advisories/GHSA-mvpm-hmc9-2q8p
• https://www.gocd.org/releases/#26-1-0

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