CVE-2026-12924 Eventin <= 4.1.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'etn_faq_content' Parameter

Medium 6.4 Published Updated

Authenticated attackers can inject arbitrary scripts via the FAQ content parameter, leading to code execution when other users view the page.

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-2026-12924?

CVE-2026-12924 is a medium-severity cross-site scripting vulnerability in arraytics Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered), published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'etn_faq_content' parameter in all versions up to, and including, 4.1.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-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-2026-12924?

How do I fix CVE-2026-12924?

No fix has been published for CVE-2026-12924 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-2026-12924 being exploited?

There is no known exploitation of CVE-2026-12924 in the wild and no public exploit code.

Sources

Also known as GHSA-j2h9-v293-4vf9.

Is CVE-2026-12924 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free