CVE-2025-55346

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

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory jfrog.com
Published at:
Updated at:

References

Link Tags
https://research.jfrog.com/vulnerabilities/flowise-js-injection-remote-code-exection-jfsa-2025-001379925/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2025-55346?
CVE-2025-55346 has been scored as a critical severity vulnerability.
How to fix CVE-2025-55346?
To fix CVE-2025-55346, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-55346 being actively exploited in the wild?
It is possible that CVE-2025-55346 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-55346?
CVE-2025-55346 affects .
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