CVE-2026-27473: spip — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-27473

CVSS 6.4 · Medium EPSS 0,35%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada spip. Skor CVSS 3.1 6.4 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

SPIP before 4.4.9 allows Stored Cross-Site Scripting (XSS) via syndicated sites in the private area. The #URL_SYNDIC output is not properly sanitized on the private syndicated site page, allowing an attacker who can set a malicious syndication URL to inject persistent scripts that execute when other administrators view the syndicated site details.

Rincian

Terbit di NVD: 19 Februari 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 6.4 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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): 0,35% peluang dieksploitasi; lebih tinggi dari 26,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
spip	spip	Versi 4.4.0 hingga sebelum 4.4.9

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://blog.spip.net/Mise-a-jour-de-securite-sortie-de-SPIP-4-4-9.html release notes · advisory vendor
https://www.vulncheck.com/advisories/spip-stored-cross-site-scripting-via-syndicated-sites advisory pihak ketiga
https://git.spip.net/spip/spip product

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.