CVE-2025-50183

OpenList (frontend) allows XSS Attacks in the built-in Markdown Viewer

Description

OpenList Frontend is a UI component for OpenList. Prior to version 4.0.0-rc.4, a vulnerability exists in the file preview/browsing feature of the application, where files with a .py extension that contain JavaScript code wrapped in <script> tags may be interpreted and executed as HTML in certain modes. This leads to a stored XSS vulnerability. This issue has been patched in version 4.0.0-rc.4.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
Affected: OpenListTeam OpenList
Published at:
Updated at:

References

Link Tags
https://github.com/OpenListTeam/OpenList/security/advisories/GHSA-2hw3-h8qx-hqqp
https://github.com/OpenListTeam/OpenList-Frontend/commit/7b5ed20c608c7b9b36d1950a386678e0a89f8175

Frequently Asked Questions

What is the severity of CVE-2025-50183?
CVE-2025-50183 has been scored as a medium severity vulnerability.
How to fix CVE-2025-50183?
To fix CVE-2025-50183, 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-2025-50183 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-50183 is being actively exploited. 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-2025-50183?
CVE-2025-50183 affects OpenListTeam OpenList.
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