Vulnerability · Published Sep 23, 2026 · Assigned by GitHub_M

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

Medium 5.3

In plain English

A medium-severity missing authorization in gocd from gocd. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 4.0)5.3Medium

Exploit odds (30 days)0.6%top 51.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
gocd	gocd	>= 20.2.0, < 26.1.0

Weakness: CWE-862 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

References

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