CVE-2026-35600: vikunja

csirt@kutim:~/threat-intel/cve/CVE-2026-35600

CVSS 5.4 · Medium EPSS 0,31%

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

Deskripsi (NVD)

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, task titles are embedded directly into Markdown link syntax in overdue email notifications without escaping Markdown special characters. When rendered by goldmark and sanitized by bluemonday (which allows <a> and <img> tags), injected Markdown constructs produce phishing links and tracking pixels in legitimate notification emails. This vulnerability is fixed in 2.3.0.

Rincian

Terbit di NVD: 10 April 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.4 (Medium), sumber github.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): 0,31% peluang dieksploitasi; lebih tinggi dari 22,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
vikunja	vikunja	Semua versi sebelum 2.3.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/go-vikunja/vikunja/security/advisories/GHSA-45q4-x4r9-8fqj exploit · advisory vendor
https://github.com/go-vikunja/vikunja/commit/0f3730d045f20e261e3cdfc6d93c325653395b64 patch
https://github.com/go-vikunja/vikunja/pull/2580 issue tracking
https://github.com/go-vikunja/vikunja/releases/tag/v2.3.0 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.