CVE-2026-109519 YouTransfer Template Rendering template path traversal
Remote attackers can exploit a path traversal vulnerability in YouTransfer's template rendering to read arbitrary files from the server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109519?
CVE-2026-109519 is a medium-severity path traversal vulnerability in YouTransfer, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was detected in YouTransfer up to 0.0.7/1.0.6/1.1.0. Affected is an unknown function of the file /settings/template of the component Template Rendering. The manipulation results in path traversal. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-22
Which versions are affected by CVE-2026-109519?
How do I fix CVE-2026-109519?
No fix has been published for CVE-2026-109519 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-2026-109519 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109519 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-7mxm-vw8w-9grx.