CVE-2026-10092 Cross-site scripting in Cincopa video and media plug-in
Unauthenticated attackers can inject arbitrary scripts via comments, leading to code execution when users view the page.
- 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-2026-10092?
CVE-2026-10092 is a high-severity cross-site scripting vulnerability in nicashmu Cincopa video and media plug-in, published on 24 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Cincopa video and media plug-in plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cincopa Shortcode in Post Comments in all versions up to, and including, 1.163 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation is possible because the plugin processes the [cincopa] shortcode via a comment_text filter hook, allowing unauthenticated visitors who can post comments to supply a malicious shortcode argument that persists in the database.
Weakness: CWE-79
Which versions are affected by CVE-2026-10092?
How do I fix CVE-2026-10092?
No fix has been published for CVE-2026-10092 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-2026-10092 being exploited?
There is no known exploitation of CVE-2026-10092 in the wild and no public exploit code.
Sources
Also known as GHSA-jhg4-5fww-9vvr.