CVE-2026-3307
Essential information
- Published
- 21/04/2026 23:16
- Modified
- 22/04/2026 21:23
- Author
- —
- Creator
- —
- CVSS
- 5.3 MEDIUM (v3) 5.3 MEDIUM (v4.0)
- CISA KEV
- No
- CWE
- —
- CVSS vector
-
—
—
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS metrics
- Access vector
- —
- Access complexity
- —
- Authentication
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploitability
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- —
- Attack complexity
- —
- Privileges required
- —
- User interaction
- —
- Scope
- —
- Confidentiality impact
- —
- Integrity impact
- —
- Availability impact
- —
- Exploit code maturity
- —
- Remediation level
- —
- Report confidence
- —
- Temporal score
- —
- Attack vector
- NETWORK
- Attack complexity
- LOW
- Attack requirements
- NONE
- Privileges required
- LOW
- User interaction
- NONE
- Confidentiality (V)
- NONE
- Confidentiality (S)
- NONE
- Integrity (V)
- LOW
- Integrity (S)
- NONE
- Availability (V)
- NONE
- Availability (S)
- NONE
- Exploit maturity
- NOT_DEFINED
Description
An authorization bypass vulnerability was identified in GitHub Enterprise Server that allowed an attacker with admin access on one repository to modify the secret scanning push protection delegated bypass reviewer list on another repository by manipulating the owner_id parameter in the request body. Authorization was verified against the repository in the URL, but the action was applied to a different repository specified in the request body. The impact is limited to assigning existing trusted users as bypass reviewers; it does not allow adding arbitrary external users. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.21 and was fixed in versions 3.14.25, 3.15.20, 3.16.16, 3.17.13, 3.18.7, 3.19.4 and 3.20.1. This vulnerability was reported via the GitHub Bug Bounty program.
NVD status
- Status
- Awaiting Analysis — CVE has been recently published to the CVE List and has been received by the NVD.
- Source
- [email protected]
- NVD
- View on NVD
Affected products (CPE)
| Product | CPE |
|---|---|
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:<3.21:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.14.25:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.15.20:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.16.16:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.17.13:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.18.7:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.19.4:*:*:*:*:*:*:* |
| github / github enterprise server | cpe:2.3:a:github:github_enterprise_server:3.20.1:*:*:*:*:*:*:* |