CVE-2026-3582Incorrect Authorization in GitHub Enterprise Server allows access to issue and commit search results without repo scope
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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An Incorrect Authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated user with a classic personal access token (PAT) lacking the repo scope to retrieve issues and commits from private and internal repositories via the search REST API endpoints. The user must have had existing access to the repository through organization membership or as a collaborator for the vulnerability to be exploitable. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.20 and was fixed in versions 3.16.15, 3.17.12, 3.18.6 and 3.19.3. This vulnerability was reported via the GitHub Bug Bounty program.
- CVSS
- 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_P
- NVD analysis
- Analyzed
- Record last updated
- Mar 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
GitHub Enterprise Server github:enterprise_server (from the name) | from 3.16.0 through 3.16.14; fixed at 3.16.15; from 3.17.0 through 3.17.11; fixed at 3.17.12; from 3.18.0 through 3.18.5; fixed at 3.18.6; from 3.19.0 through 3.19.2; fixed at 3.19.3 | CNA record |
github enterprise_server github:enterprise_server | before 3.16.15; from 3.17.0 before 3.17.12; from 3.18.0 before 3.18.6; from 3.19.0 before 3.19.3 | NVD |
References
- https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.15release-notes
- https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.12release-notes
- https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.6release-notes
- https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.3release-notes
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.