CVE-2026-3307

Katalog CVE

CVSS 2.7 · Low EPSS 0,45%

Kerentanan Authorization Bypass Through User-Controlled Key pada github enterprise server. Skor CVSS 3.1 2.7 (Low) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

21 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

2.7 (Low), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,45% peluang dieksploitasi; lebih tinggi dari 37,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.25 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.15/admin/release-notes#3.15.20 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.16/admin/release-notes#3.16.16 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.17/admin/release-notes#3.17.13 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.18/admin/release-notes#3.18.7 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.19/admin/release-notes#3.19.4 release notes · advisory vendor
• https://docs.github.com/en/enterprise-server@3.20/admin/release-notes#3.20.1 release notes · advisory vendor