CVE-2026-10093 Cross-site scripting in Secure Client Portal and Private File Sharing Plugin – User Private Files
Authenticated attackers can inject arbitrary scripts via the fldr_ttl parameter, leading to stored XSS execution for other users.
- 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-2026-10093?
CVE-2026-10093 is a medium-severity cross-site scripting vulnerability in deepakkite Secure Client Portal and Private File Sharing Plugin – User Private Files, published on 16 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The File Sharing & Download Manager – User Private Files plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fldr_ttl' parameter in all versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Weakness: CWE-79
Which versions are affected by CVE-2026-10093?
How do I fix CVE-2026-10093?
No fix has been published for CVE-2026-10093 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-10093 being exploited?
There is no known exploitation of CVE-2026-10093 in the wild and no public exploit code.
Sources
Also known as GHSA-r4jp-23x3-5jhg.