CVE-2026-25891: gofiber fiber

csirt@kutim:~/threat-intel/cve/CVE-2026-25891

CVSS 7.5 · High EPSS 0,71%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada gofiber fiber. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Fiber is an Express inspired web framework written in Go. A Path Traversal (CWE-22) vulnerability in Fiber allows a remote attacker to bypass the static middleware sanitizer and read arbitrary files on the server file system on Windows. This affects Fiber v3 through version 3.0.0. This has been patched in Fiber v3 version 3.1.0.

Rincian

Terbit di NVD: 24 Februari 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 0,71% peluang dieksploitasi; lebih tinggi dari 52,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
gofiber	fiber	Versi 3.0.0 hingga sebelum 3.1.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/gofiber/fiber/security/advisories/GHSA-m3c2-496v-cw3v exploit · advisory vendor
https://github.com/gofiber/fiber/commit/59133702301c2ab7b776dd123b474cbd995f2c86 patch
https://github.com/gofiber/fiber/pull/4064 exploit · issue tracking

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.