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.
CVE-2026-55632
MEDIUMPre-NVD 4.34.3—Trending — 3 sources updated this week
EchelonGraph scoreMEDIUM confidence
This medium-severity CVE scores 4.3 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.3%, top 85% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Triggered by: NVD CVSS baseline
Sources: epss, secondary
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 4.3
- EG Score
- 4.3(medium)
- EG Risk
- 19(Track)EG Risk 19/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity43% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 15%
- KEV
- Not listed
Published
September 23, 2026
Last Modified
September 23, 2026
Advisory Details (4)
Auto-updated Sep 23, 2026Patch available. Sources: github_release, github, github_commit.
github_release Patch Available
GoCD 26.1.0
Patch available: gocd/gocd 26.1.0
https://github.com/gocd/gocd/releases/tag/26.1.0github_commit Patch Available
commit c93d9e7b32b6 (gocd/gocd)
Patch available: gocd/gocd 26.1.0 (contains commit c93d9e7b32b6)
https://github.com/gocd/gocd/commit/c93d9e7b32b64257725a7d1c6f148fb571c86c7egithub Patch Available
GoCD before 26.1.0 is vulnerable to authorization bypass via pipeline structure API · Advisory · gocd/gocd · GitHub
https://github.com/gocd/gocd/security/advisories/GHSA-57pf-j652-c3c9Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 7× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-24 20:17 UTCEG score recompute
- 2026-09-24 14:04 UTCEPSS rescore
- 2026-09-23 20:23 UTCEG score recompute
- 2026-09-23 19:53 UTCEG score recompute
- 2026-09-23 19:18 UTCEG score recompute
- 2026-09-23 18:22 UTCEG score recompute
- 2026-09-23 18:21 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-55632?
CVE-2026-55632 is a medium vulnerability published on September 23, 2026. 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…
When was CVE-2026-55632 disclosed?
CVE-2026-55632 was first published in the National Vulnerability Database on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-55632 actively exploited?
CVE-2026-55632 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 85.4% of all scored CVEs.
What is the CVSS score of CVE-2026-55632?
CVE-2026-55632 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-55632?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-55632, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-55632
Is Your Infrastructure Affected by CVE-2026-55632?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.