CVE-2026-28405: markusproject markus

csirt@kutim:~/threat-intel/cve/CVE-2026-28405

CVSS 5.4 · Medium EPSS 0,43%

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

Deskripsi (NVD)

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses/<:course_id>/assignments/<:assignment_id>/submissions/html_content route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1.

Rincian

Terbit di NVD: 5 Maret 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber NVD
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): 0,43% peluang dieksploitasi; lebih tinggi dari 35,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
markusproject	markus	Semua versi sebelum 2.9.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/MarkUsProject/Markus/security/advisories/GHSA-p5pc-pxrj-3893 advisory vendor
https://github.com/MarkUsProject/Markus/commit/55d74f2ddb72d2ec2f29aa2b4cb6b2da10755036 patch
https://github.com/MarkUsProject/Markus/releases/tag/v2.9.1 release notes

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.