CVE-2026-29052: humhub calendar

csirt@kutim:~/threat-intel/cve/CVE-2026-29052

CVSS 6.1 · Medium EPSS 0,27%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada humhub calendar. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

The Calendar module for HumHub enables users to create one-time or recurring events, manage attendee invitations, and efficiently track all scheduled activities. Prior to version 1.8.11, a Stored Cross-Site Scripting (XSS) vulnerability in the Event Types of the HumHub Calendar module impacts users viewing events created by an administrative account. This issue has been patched in version 1.8.11.

Rincian

Terbit di NVD: 5 Maret 2026
Terakhir diubah: 2 September 2026
Status NVD: Analyzed
CVSS 3.1: 6.1 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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): 0,27% peluang dieksploitasi; lebih tinggi dari 18,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
humhub	calendar	Semua versi sebelum 1.8.11

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/humhub/calendar/security/advisories/GHSA-gqj3-pmp2-mrx8 mitigasi · advisory vendor
https://github.com/humhub/calendar/releases/tag/v1.8.11 product · 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.