CVE-2026-69255: flowise before 3.1.3 (exclusive); +1 more affected products

CVE-2026-69255. CVSS 3.1 base score 8.8 (HIGH, NVD). EPSS 0.00602 (percentile 0.48111), scored 22-Oct-2026.

Affected technology

flowise · before 3.1.3 (exclusive)
flowiseai

Flowise · < 3.1.3
FlowiseAI

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An authenticated attacker could inject a closing quote followed by Python code, use Pyodide's js bridge to load Node.js child_process, and execute arbitrary operating system commands as root in the Flowise container. Vendor/CNA’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-94
CCR priority: 35.4 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00602 · percentile 0.48111 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-69255.html