CVE-2025-55346

Unintended dynamic code execution leads to remote code execution by network attackers

User-controlled input flows to an unsafe implementation of a dynamic Function constructor, allowing network attackers to run arbitrary unsandboxed JS code in the context of the host, by sending a simple POST request.

Affected

flowise

CVSS v3.1 JFROG

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.0 GitHub

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

22.37% chance of exploitation in the next 30 days, 98th percentile

Published

2025-08-14

Proof-of-concept exploits (1)

• advisories/GHSA-hmgh-466j-fx4c

References

• CVE Record
• NVD entry