Papra · Papra · CVE-2026-35461
Name of the Vulnerable Software and Affected Versions
Papra versions prior to 26.4.0
Description
The Papra webhook system allows authenticated users to register arbitrary URLs as webhook endpoints without validation. The server sends HTTP POST requests to these registered URLs, which can include localhost, internal network addresses, and cloud provider metadata endpoints, whenever a document event occurs.
Recommendations
Update to version 26.4.0 or later.