csirt@kutim:~/threat-intel/cve/CVE-2026-0573

Katalog CVE

CVSS 9.0 · Critical EPSS 0,67%

Kerentanan URL Redirection to Untrusted Site ('Open Redirect') pada github enterprise server. Skor CVSS 3.1 9.0 (Critical) menurut NVD.

Deskripsi (NVD)

An URL redirection vulnerability was identified in GitHub Enterprise Server that allowed attacker-controlled redirects to leak sensitive authorization tokens. The repository_pages API insecurely followed HTTP redirects when fetching artifact URLs, preserving the authorization header containing a privileged JWT. An authenticated user could redirect these requests to an attacker-controlled domain, exfiltrate the Actions.ManageOrgs JWT, and leverage it for potential remote code execution. Attackers would require access to the target GitHub Enterprise Server instance and the ability to exploit a legacy redirect to an attacker-controlled domain. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.19 and was fixed in versions 3.19.2, 3.18.4, 3.17.10, 3.16.13, 3.15.17, and 3.14.22. This vulnerability was reported via the GitHub Bug Bounty program.

Rincian

Terbit di NVD
18 Februari 2026
Terakhir diubah
17 Juni 2026
Status NVD
Analyzed
CVSS 3.1
9.0 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-601: URL Redirection to Untrusted Site ('Open Redirect')
EPSS (30 hari)
0,67% peluang dieksploitasi; lebih tinggi dari 50,7% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
github enterprise server Semua versi sebelum 3.14.22
github enterprise server Versi 3.15.0 hingga sebelum 3.15.17
github enterprise server Versi 3.16.0 hingga sebelum 3.16.13
github enterprise server Versi 3.17.0 hingga sebelum 3.17.10
github enterprise server Versi 3.18.0 hingga sebelum 3.18.4
github enterprise server Versi 3.19.0 hingga sebelum 3.19.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.