CVE-2025-55346

CRITICAL EPSS 96.7%

Published Aug 14, 202510mo ago · Modified Jun 17, 20262w ago

9.8 CVSS 3.1

Critical

Published Aug 14, 2025 10mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

9.8

Exploitability

3.9

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

96.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-94 Improper Control of Generation of Code (Code Injection) Injection

References 1

research.jfrog.com https://research.jfrog.com/vulnerabilities/flowise-js-injection-remote-code-exection-jfsa-2025-001379925/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.