CVE-2026-15401The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'vbfX' parameter in all versions up to, and including, 1.8.13 due to insufficient i…
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The VikBooking Hotel Booking Engine & PMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'vbfX' parameter in all versions up to, and including, 1.8.13 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. The vbfX custom-field value is stored via the public-facing saveorder task, which has no capability or authentication check enforced by default, enabling fully unauthenticated submission of malicious payloads.
- CVSS
- 7.2 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Deferred
- Record last updated
- Jul 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
No affected products are listed yet.
References
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/admin/views/editorder/tmpl/default.php#L1405
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/admin/views/editorder/tmpl/default.php#L1420
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/site/controller.php#L1083
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/site/controller.php#L304
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/site/controller.php#L919
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.12/site/helpers/lib.vikbooking.php#L5415
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/admin/views/editorder/tmpl/default.php#L1405
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/admin/views/editorder/tmpl/default.php#L1420
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/site/controller.php#L1083
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/site/controller.php#L304
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/site/controller.php#L919
- https://plugins.trac.wordpress.org/browser/vikbooking/tags/1.8.13/site/helpers/lib.vikbooking.php#L5415
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3610507%40vikbooking&new=3610507%40vikbooking
- https://www.wordfence.com/threat-intel/vulnerabilities/id/0714273b-014e-4bed-b394-138f46a77eaa?source=cve
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.