CVE-2026-52609 Cross-site scripting in n/a
Remote attackers can execute arbitrary JavaScript in user browsers via a reflected XSS vulnerability in the reportico_criteria parameter of Reportico.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-52609?
CVE-2026-52609 is a medium-severity cross-site scripting vulnerability in n/a, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A reflected cross-site scripting (XSS) vulnerability in reportico-web <= 8.1.0 allows remote attackers to execute arbitrary JavaScript in the web browser of a user by including a malicious payload in the reportico_criteria parameter in conjunction with the execute_mode=CRITERIA parameter of run.php.
Weakness: CWE-79
Which versions are affected by CVE-2026-52609?
How do I fix CVE-2026-52609?
No fix has been published for CVE-2026-52609 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-2026-52609 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-52609 exists.
Sources
Also known as GHSA-w2xv-2mfq-5jg6.