CVE-2026-49133 Typemill < 2.24.0 Path Traversal via ControllerApiImage::getPagemedia()
Authenticated attackers with Author privileges can read arbitrary files outside the content directory via path traversal in the image API.
- 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-2026-49133?
CVE-2026-49133 is a high-severity path traversal vulnerability in typemill, published on 17 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Typemill before 2.24.0 contains a path traversal vulnerability that allows authenticated attackers with Author-level privileges to read arbitrary files outside the content directory by supplying traversal sequences in the path query parameter passed to Storage::getFile() with an empty folder argument. Attackers can bypass traversal-prevention controls in Storage::getFolderPath() to access sensitive files.
Weakness: CWE-22
Which versions are affected by CVE-2026-49133?
How do I fix CVE-2026-49133?
No fix has been published for CVE-2026-49133 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-2026-49133 being exploited?
There is no known exploitation of CVE-2026-49133 in the wild and no public exploit code.
Sources
Also known as GHSA-pvj2-mj22-xxmq.