CVE-2026-81095 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-81095

CVSS 6.8 · Medium EPSS 0,22%

Kerentanan Origin Validation Error. Skor CVSS 3.1 6.8 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

pg-aiguide started its MCP HTTP transport without enabling the host allow-list the underlying SDK provides. src/httpServer.ts called the shared httpServerFactory helper and never set the DNS-rebinding-protection option, so the transport accepted a request whatever host it named. A page in a browser could therefore point a name it controlled at the address the server was bound to and drive the locally reachable MCP server through the visitor's browser. The protection was already available in the packaged transport and simply not turned on, so updating the dependency alone would not have closed it. Version 0.5.1 passes the option explicitly.

Rincian

Terbit di NVD: 27 Agustus 2026
Terakhir diubah: 23 September 2026
Status NVD: Deferred
CVSS 3.1: 6.8 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-346: Origin Validation Error
EPSS (30 hari): 0,22% peluang dieksploitasi; lebih tinggi dari 11,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

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.