CVE-2025-34267

CRITICAL

Flowise 3.0.1-3.0.8 - Remote Code Execution via Puppeteer/Playwright Path Injection

Title source: llm
STIX 2.1

Description

Flowise v3.0.1 < 3.0.8 and all versions after with 'ALLOW_BUILTIN_DEP' enabled contain an authenticated remote code execution vulnerability and node VM sandbox escape due to insecure use of integrated modules (Puppeteer and Playwright) within the nodevm execution environment. An authenticated attacker able to create or run a tool that leverages Puppeteer/Playwright can specify attacker-controlled browser binary paths and parameters. When the tool executes, the attacker-controlled executable/parameters are run on the host and circumvent the intended nodevm sandbox restrictions, resulting in execution of arbitrary code in the context of the host. This vulnerability was incorrectly assigned as a duplicate CVE-2025-26319 by the developers and should be considered distinct from that identifier.

Scores

CVSS v3 9.9
EPSS 0.0167
EPSS Percentile 82.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-77
Status published
Products (2)
flowiseai/flowise 3.0.1 - 3.0.8
npm/flowise 3.0.1 - 3.0.8npm
Published Oct 14, 2025
Tracked Since Feb 18, 2026