CVE-2026-9106— UI misrepresentation vulnerability in GitHub Enterprise Server allowed unauthorized organization runner management via undisclosed OAuth scope on consent screen
Affected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitHub | Enterprise Server | 3.17.0≤ 3.17.16 | affected |
3.18.0≤ 3.18.10 | affected | ||
3.19.0≤ 3.19.7 | affected | ||
3.20.0≤ 3.20.3 | affected | ||
3.21.0≤ 3.21.1 | affected | ||
3.16.0≤ 3.16.19 | affected |
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-9106
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
UI misrepresentation vulnerability in GitHub Enterprise Server allowed unauthorized organization runner management via undisclosed OAuth scope on consent screen
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键信息的UI错误表达
Source: CVE Program / CVE List V5
Vulnerability Title
GitHub Enterprise Server 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitHub enterprise server是美国GitHub公司的一款一座企业级代码托管服务器。 GitHub Enterprise Server存在处理逻辑错误漏洞，该漏洞源于UI误表示问题，可能导致OAuth application通过授权同意屏幕未正确显示权限范围，从而无意中获得对组织runner管理的访问权限。以下版本受到影响：3.17.17之前版本、3.18.11之前版本、3.19.8之前版本、3.20.4之前版本和3.21.2之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| GitHub | Enterprise Server | 3.17.0 ~ 3.17.16 | - |
II. Public POCs for CVE-2026-9106
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-9106
请登录查看更多情报信息。
Vendor Pages for CVE-2026-9106 (4)
Same Patch Batch · GitHub · 2026-06-30 · 3 CVEs total
| CVE-2026-9132 | Missing authorization vulnerability in GitHub Enterprise Server allowed disclosure of priv | |
| CVE-2026-10585 | Stored cross-site scripting vulnerability in GitHub Enterprise Server allowed arbitrary Ja |
IV. Related Vulnerabilities
Same product: Enterprise Server
- CVE-2026-15996
Denial of service vulnerability in GitHub Enterprise Server - CVE-2026-17556
Path traversal in GitHub Enterprise Server allowed unauthent - CVE-2026-15783
Missing Authorization vulnerability was identified in GitHub - CVE-2026-15343
Path traversal vulnerability in GitHub Enterprise Server all - CVE-2026-15007
Denial of service vulnerability in GitHub Enterprise Server
Same vendor: GitHub
- CVE-2026-15996
Denial of service vulnerability in GitHub Enterprise Server - CVE-2026-17556
Path traversal in GitHub Enterprise Server allowed unauthent - CVE-2026-47427
GitHub MCP Server: Nil Pointer Dereference DoS in completion - CVE-2026-54163
secure_headers: CSP directive injection via sandbox, plugin_ - CVE-2026-15783
Missing Authorization vulnerability was identified in GitHub
Same weakness: CWE-451
- CVE-2026-18622
Foxit PDF Editor/Reader's signature-validation pop-up report - CVE-2026-18487
Epiphany: address bar / host spoofing via userinfo in ephy_u - CVE-2026-11925
Tanium addressed a User Interface (UI) Misrepresentation of - CVE-2026-45150
Zen Browser - Missing Fullscreen Security Notification Allow - CVE-2026-48760
Symfony: HtmlSanitizer URL Parser Deny Gates Underinclusive:
V. Comments for CVE-2026-9106
No comments yet