Question: What is CVE-2025-22137?
Answer: CVE-2025-22137 is a vulnerability classified as critical with a CVSS score of 9.8. It falls under CWE-20 and affects the system as follows: Pingvin Share is a self-hosted file sharing platform and an alternative for WeTransfer. This vulnerability allows an authenticated or unauthenticated (if anonymous shares are allowed) user to overwrite arbitrary files on the server, including sensitive system files, via HTTP POST requests. The issue has been patched in version 1.4.0.