CVE-2026-56270: flowiseai flowise

csirt@kutim:~/threat-intel/cve/CVE-2026-56270

CVSS 7.5 · High EPSS 2,0%

Kerentanan Missing Authentication for Critical Function pada flowiseai flowise. Skor CVSS 3.1 7.5 (High) menurut vulncheck.com.

Deskripsi (NVD)

Flowise before 3.1.0 (versions 3.0.13 and earlier) contains a missing authentication vulnerability in the /api/v1/loginmethod endpoint that allows unauthenticated users to retrieve an organization's complete SSO configuration, including OAuth client secrets in cleartext, by providing an organizationId parameter. Remote attackers can send a GET request to harvest sensitive API credentials for Google, Microsoft/Azure, GitHub, and Auth0 integrations. This affects FlowiseAI Cloud and self-hosted instances where the endpoint is exposed.

Rincian

Terbit di NVD: 24 Juni 2026
Terakhir diubah: 26 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber vulncheck.com
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-306: Missing Authentication for Critical Function
EPSS (30 hari): 2,0% peluang dieksploitasi; lebih tinggi dari 80,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
flowiseai	flowise	Semua versi sebelum 3.1.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-6pcv-j4jx-m4vx exploit · advisory vendor
https://www.vulncheck.com/advisories/flowise-unauthenticated-oauth-secrets-disclosure-via-api-v1-loginmethod-e... 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.