CVE-2026-105741 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-105741

CVSS 7.1 · High EPSS 0,21%

Kerentanan Authentication Bypass by Spoofing. Skor CVSS 3.1 7.1 (High) menurut github.com.

Deskripsi (NVD)

Langflow is a tool for building and deploying AI-powered agents and workflows. From 1.5.0 until 1.10.3, an IP spoofing vulnerability in the Model Context Protocol (MCP) configuration installation endpoint (POST /api/v1/mcp/project/{project_id}/install) allowed authenticated remote attackers to bypass the "local-only" access restriction. By sending a spoofed X-Forwarded-For: 127.0.0.1 header, an attacker could make the server treat the request as originating from localhost, letting them write/overwrite an MCP client configuration file on the server's filesystem. This vulnerability is fixed in 1.10.3.

Rincian

Terbit di NVD: 5 Oktober 2026
Terakhir diubah: 6 Oktober 2026
Status NVD: Awaiting Analysis
CVSS 3.1: 7.1 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-290: Authentication Bypass by Spoofing
CWE-345: Insufficient Verification of Data Authenticity
EPSS (30 hari): 0,21% peluang dieksploitasi; lebih tinggi dari 10,6% 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 7 Okt 2026, 06:33 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.