CVE-2026-41419 4ga Boards: Import Path Traversal Leads to Arbitrary File Read
An authenticated user with import privileges can exploit path traversal to read arbitrary host files via board attachments, leading to unauthorized data disclosure.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-41419?
CVE-2026-41419 is a high-severity path traversal vulnerability in RARgames 4gaBoards, published on 24 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
4ga Boards is a boards system for realtime project management. Prior to 3.3.5, a path traversal vulnerability allows an authenticated user with board import privileges to make the server ingest arbitrary host files as board attachments during BOARDS archive import. Once imported, the file can be downloaded through the normal application interface, resulting in unauthorized local file disclosure. This vulnerability is fixed in 3.3.5.
Weakness: CWE-22
Which versions are affected by CVE-2026-41419?
How do I fix CVE-2026-41419?
No fix has been published for CVE-2026-41419 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-41419 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-41419 exists.
Sources
Also known as GHSA-rrjq-7x8g-cmgm.