# CVE-2025-6600: GitHub Enterprise Server Information Disclosure Vulnerability Exposes Private Repository Names via Search API

> CVE-2025-6600: GitHub Enterprise Server Information Disclosure Vulnerability Exposes Private Repository Names via Search API. CVSS 4.3 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2025-6600
Last updated: 2026-06-17T10:02:13Z

- Published: 2025-07-01 18:56 UTC · Updated: 2026-06-17 10:02 UTC · Assigner: GitHub\_P
- CVSS: 4.3 (CVSS 3.1) · Severity: Medium · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- EPSS: 0.33%, 26th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-200

## Description

An exposure of sensitive information vulnerability was identified in GitHub Enterprise Server that could allow an attacker to disclose the names of private repositories within an organization. This issue could be exploited by leveraging a user-to-server token with no scopes via the Search API endpoint. Successful exploitation required an organization administrator to install a malicious GitHub App in the organization’s repositories. This vulnerability impacted only GitHub Enterprise Server version 3.17 and was addressed in version 3.17.2. The vulnerability was reported through the GitHub Bug Bounty program.

## Affected vendors and products

- GitHub: GitHub Enterprise Server

## Tracked companies

- [GitHub](https://rewindex.com/company/github.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-6600)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-6600)
- [https://docs.github.com/en/enterprise-server@3.17/admin/release-notes\#3.17.2](https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.2)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-6600 · Markdown: https://rewindex.com/cve/CVE-2025-6600.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-6600 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:13:14.913Z