CVE-2026-12113

mediumCVSS 4.3covered by 1 sourcefirst seen 2026-07-01

The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer names, email addresses, phone numbers, appointment comments, and other booking personally identifiable information.

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Exploitation outlook

Low exploitation risk0.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-12113: The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information E…nvd · 2026-07-01

External references

NVD record for CVE-2026-12113

CVE.org record

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