What is CVE-2026-84166?

CVE-2026-84166 is a medium-severity vulnerability, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-10-12.

How severe is CVE-2026-84166?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CVE-2026-84166

CVE-2026-84166

The Hotel Booking WordPress plugin through 3.8 does not implement CSRF protection on its administrative booking order management, allowing attackers to trick a logged-in administrator into creating, deleting, or modifying arbitrary booking order records via a forged request.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-10-12 · last modified 2026-10-12.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

wpscan.com/vulnerability/b3193e98-4b40-4fba-995d-a3ed897f852c/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-84166?: CVE-2026-84166 is a medium-severity vulnerability, classified under Cross-Site Request Forgery (CSRF). CVSS score: 4.3/10. Published 2026-10-12.
How severe is CVE-2026-84166?: Medium severity. CVSS v3 base score is 4.3 out of 10.