What’s Vulnerable › Vulnerabilities

CVE-2026-66679: WordPress Appointment Hour Booking plugin <= 1.5.91 - Broken Access Control vulnerability

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-18 · updated 2026-10-22
• Weakness: CWE-1284

Description

Unauthenticated Broken Access Control in Appointment Hour Booking <= 1.5.91 versions.

Affected products

• codepeople Appointment Hour Booking: through 1.5.91

References

• https://patchstack.com/database/wordpress/plugin/appointment-hour-booking/vulnerability/wordpress-appointment-hour-booking-plugin-1-5-91-broken-access-control-vulnerability?_s_id=cve

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