CVE-2026-7173 Multiple vulnerabilities in Entradium by Crocantickets
Attackers can inject malicious scripts via event parameters to steal victim session data in the Entradium event management platform.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-7173?
CVE-2026-7173 is a medium-severity cross-site scripting vulnerability in Crocantickets Entradium, published on 1 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
CVE-2026-7173: Cross-Site Scripting vulnerability in Entradium, by Crocantickets. Exploitation of this vulnerability could allow a remote attacker to send a specially crafted URL to the victim and steal their session data.
* (Stored XSS) The City parameter in the endpoint /events/<event_name>/edit_general during the process of creating or editing events assigned to a promoter allows for the injection of JavaScript that will execute on the event’s public page. * (Reflected XSS) The Description parameter in the endpoint /events/<event_name>/edit-general when attempting to create or modify an event without filling in all required fields.
Weakness: CWE-79
Which versions are affected by CVE-2026-7173?
How do I fix CVE-2026-7173?
No fix has been published for CVE-2026-7173 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-2026-7173 being exploited?
There is no known exploitation of CVE-2026-7173 in the wild and no public exploit code.
Sources
Also known as GHSA-rq56-r6hv-c2wv.