CVE-2026-34529: filebrowser

csirt@kutim:~/threat-intel/cve/CVE-2026-34529

CVSS 9.0 · Critical EPSS 0,39%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada filebrowser. Skor CVSS 3.1 9.0 (Critical) menurut NVD.

Deskripsi (NVD)

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to version 2.62.2, the EPUB preview function in File Browser is vulnerable to Stored Cross-Site Scripting (XSS). JavaScript embedded in a crafted EPUB file executes in the victim's browser when they preview the file. This issue has been patched in version 2.62.2.

Rincian

Terbit di NVD: 1 April 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-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,39% peluang dieksploitasi; lebih tinggi dari 31,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
filebrowser	filebrowser	Semua versi sebelum 2.62.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/filebrowser/filebrowser/security/advisories/GHSA-5vpr-4fgw-f69h exploit · advisory vendor
https://github.com/filebrowser/filebrowser/releases/tag/v2.62.2 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.