Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-9106 Details

Description

A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed an OAuth application to gain unintended access to an organization's runner management. An attacker could exploit this by creating an OAuth application requesting the manage_runners:org scope and directing a victim user to authorize it, as the scope was not displayed on the authorization consent screen. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.22 and was fixed in versions 3.21.2, 3.20.4, 3.19.8, 3.18.11, 3.17.17, 3.16.20. This vulnerability was reported via the GitHub Bug Bounty program.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://docs.github.com/en/[email protected]/admin/release-notes#3.16.20	[email protected]	Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.17.17	[email protected]	Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.18.11	[email protected]	Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.19.8	[email protected]	Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.20.4	[email protected]	Release Notes
https://docs.github.com/en/[email protected]/admin/release-notes#3.21.2	[email protected]	Release Notes

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-451	User Interface (UI) Misrepresentation of Critical Information	[email protected]

Affected Products

Product	Versions
github enterprise server	< 3.16.20 >= 3.17.0, < 3.17.17 >= 3.18.0, < 3.18.11 >= 3.19.0, < 3.19.8 >= 3.20.0, < 3.20.4
CPE cpe:2.3:a:github:enterprise_server:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jul 2, 2026	Initial Analysis	[email protected]
Jul 1, 2026	CVE Modified	CISA-ADP
Jul 1, 2026	CVE Modified	[email protected]
Jun 30, 2026	CVE Modified	[email protected]
Jun 30, 2026	New CVE Received	[email protected]