CVE-2026-86738: snipeitapp snipe-it

csirt@kutim:~/threat-intel/cve/CVE-2026-86738

CVSS 8.7 · High EPSS 0,49%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada snipeitapp snipe-it. Skor CVSS 3.1 8.7 (High) menurut vulncheck.com.

Deskripsi (NVD)

Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url() references to exfiltrate CSRF tokens from other superusers via attribute-selector rules, enabling account takeover.

Rincian

Terbit di NVD: 8 September 2026
Terakhir diubah: 9 September 2026
Status NVD: Analyzed
CVSS 3.1: 8.7 (High), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,49% peluang dieksploitasi; lebih tinggi dari 40,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
snipeitapp	snipe-it	Versi 3.0.0 hingga sebelum 8.7.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/grokability/snipe-it/security/advisories/GHSA-pvcw-mp8q-mj39 patch · advisory vendor
https://github.com/grokability/snipe-it/commit/d26d71688359707f3b257fc04fe6c3e5a17405f9 patch
https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-css-injection-via-custom-css patch · advisory pihak ketiga

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.