CVE-2026-86475 — MEDIUM (5.3)

Vulnerability Description

The Appointment Hour Booking WordPress plugin before 1.5.95 does not check every appointment in a booking submission against the capacity configured for its own slot, allowing unauthenticated visitors to take slots that are already fully booked.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-20

References

https://wpscan.com/vulnerability/b7b45dae-bc91-4142-ae9b-5c8b39791cda/

FAQ

What is CVE-2026-86475?

CVE-2026-86475 is a vulnerability with a CVSS score of 5.3 (MEDIUM). The Appointment Hour Booking WordPress plugin before 1.5.95 does not check every appointment in a booking submission against the capacity configured for its own slot, allowing unauthenticated visitors...

How severe is CVE-2026-86475?

CVE-2026-86475 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86475?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.