PT-2026-52616 · Flowise · Flowise
CVSS v4.0
10
Critical
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
Name of the Vulnerable Software and Affected Versions
Flowise (affected versions not specified)
Description
An unauthenticated path traversal issue exists in the '/api/v1/document-store/loader/process' endpoint. This flaw allows attackers to write arbitrary files to the filesystem by using unsanitized
fileName parameters containing ../ sequences. By overwriting critical files such as package.json, an attacker can achieve remote code execution upon application restart. Path traversal is a technique used to access files and directories that are stored outside the web root folder.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
RCE
Code Injection
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Flowise