XSS in Safistudio Bookero.pl – System Rezerwacji Online

CVE-2026-6910

The Bookero.pl – system rezerwacji online plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `bookero_products` shortcode's `hide_products` (and `filter_products`) attributes in versions up to and including 2.2. This…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-6910?
CVE-2026-6910 is a medium-severity vulnerability in Safistudio Bookero.pl – System Rezerwacji Online, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-09.
How severe is CVE-2026-6910?
Medium severity. CVSS v3 base score is 6.4 out of 10.