What is CVE-2025-34267?

CVE-2025-34267 is a critical-severity vulnerability in Flowiseai Flowise, classified under Command Injection. CVSS score: 9.9/10. Published 2025-10-14.

How severe is CVE-2025-34267?

Critical severity. CVSS v3 base score is 9.9 out of 10.

RCE in Flowiseai Flowise

CVE-2025-34267

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) wit…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.060 (92.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Flowiseai Flowise — versions 3.0.1

Weakness classification (CWE)

CWE-77 — Command Injection

References

disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (vendor-advisory, Exploit, technical-description, exploit, Vendor Advisory)
disclosure@vulncheck.com (issue-tracking, patch, Issue Tracking)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-34267?: CVE-2025-34267 is a critical-severity vulnerability in Flowiseai Flowise, classified under Command Injection. CVSS score: 9.9/10. Published 2025-10-14.
How severe is CVE-2025-34267?: Critical severity. CVSS v3 base score is 9.9 out of 10.