---
id: CVE-2026-55870
title: GoCD is a continuous deliver server
summary: >-
  GoCD is a continuous deliver server. Prior to 26.1.0, GoCD can return unmasked
  credentials that administrators stored in the userinfo portion of source
  control material URLs through several read-only APIs available to regular
  authenticat…
severity: low
cvss: 2.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N'
cwe:
  - CWE-200
  - CWE-522
vendor: gocd
product: gocd
affected:
  - gocd < 26.1.0
published: '2026-09-21'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:17:43.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-55870'
references:
  - url: >-
      https://github.com/gocd/gocd/commit/19c415d918bb50cb5a3ab7c28e01f4dd51ecb6a5
    label: security-advisories@github.com
  - url: 'https://github.com/gocd/gocd/releases/tag/26.1.0'
    label: security-advisories@github.com
  - url: 'https://github.com/gocd/gocd/security/advisories/GHSA-5m25-5j77-c887'
    label: security-advisories@github.com
  - url: 'https://www.gocd.org/releases/#26-1-0'
    label: security-advisories@github.com
tags:
  - nvd
  - cve.org
epss: 0.00427
epssPercentile: 0.34367
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-21T19:40:28.376762Z'
cvssSource: cna
ingestedAt: '2026-09-21T15:19:25.699Z'
---

## Overview

GoCD is a continuous deliver server. Prior to 26.1.0, GoCD can return unmasked credentials that administrators stored in the userinfo portion of source control material URLs through several read-only APIs available to regular authenticated users. Although GoCD recommends dedicated username and password fields or secret-management plugins, legacy configuration permits credentials in material URLs, and not every mixed-use API consistently applies URL masking for every material type. An authenticated user with access to an affected pipeline can obtain credentials embedded in its material URL, while dedicated password fields remain encrypted and are not exposed by this issue. This issue is fixed in version 26.1.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.