CVE-2025-29509 Information

Description

Jan v0.5.14 and before is vulnerable to remote code execution (RCE) when the user clicks on a rendered link in the conversation due to opening external website in the app and the exposure of electronAPI with a lack of filtering of URL when calling shell.openExternal().

Reference

https://drive.google.com/file/d/1qDztNtn2merSjYgPRLWFFXqlXM9tcrjD/view?usp=sharing https://gist.github.com/Suuuuuzy/b8fa2fa083793c460e3686c182f8c4d1