CVE-2026-2973: gitlab — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-2973

CVSS 5.4 · Medium EPSS 0,30%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada gitlab. Skor CVSS 3.1 5.4 (Medium) menurut gitlab.com.

Deskripsi (NVD)

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.7 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to execute arbitrary JavaScript in a user's browser due to improper sanitization of entity-encoded content in Mermaid diagrams.

Rincian

Terbit di NVD: 25 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber gitlab.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,30% peluang dieksploitasi; lebih tinggi dari 20,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
gitlab	gitlab	Versi 17.7.0 hingga sebelum 18.8.7
gitlab	gitlab	Versi 18.9.0 hingga sebelum 18.9.3
gitlab	gitlab	Versi 18.10.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/ release notes · advisory vendor
https://gitlab.com/gitlab-org/gitlab/-/work_items/591049 broken link
https://hackerone.com/reports/3566802 permissions required

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.