CVE-2026-3582

· MEDIUMAnalyzed

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CVSS v3.1

4.3

CVSS v4.0

5.3

EPSS

0.25%

Published

Mar 10, 2026

Modified

Mar 12, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

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 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-862

Affected Products (4)

github · enterprise_server (up to 3.16.15)vulnerable

github · enterprise_server (up to 3.17.12)vulnerable

github · enterprise_server (up to 3.18.6)vulnerable

github · enterprise_server (up to 3.19.3)vulnerable

References (4)

https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.15

Release Notes