Vulnerability · Published Oct 13, 2026 · Assigned by VulDB
CVE-2026-109519YouTransfer Template Rendering template path traversal
High 8.3
In plain English
A high-severity path traversal in YouTransfer. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | YouTransfer | 0.0.10.0.20.0.30.0.40.0.50.0.60.0.71.0 |
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-417175 | YouTransfer Template Rendering template path traversal vdb-entry
- VDB-417175 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-109519 | CVE Analysis and Report third-party-advisory
- Submit #983611 | YouTransfer 1.1.0 / 06b699ad30a976bfbd3cf47229547983eac796e2 Remote Code Execution third-party-advisory
- https://github.com/0xgh0stri13y/CVE-2026-109519/ related
- https://github.com/0xgh0stri13y/CVE-2026-109519/blob/main/POC/exploit.py exploit