CVE-2026-32557

CRITICAL 9.3

WordPress WooCommerce Appointments plugin <= 5.3.2 - SQL Injection vulnerability

CVSS Score

9.3

EPSS Score

0.0%

EPSS Percentile

0th

Unauthenticated SQL Injection in WooCommerce Appointments <= 5.3.2 versions.

CWE	CWE-89
Vendor	bot verification bookingwp.com: verifying that you are not a robot...
Product	woocommerce appointments
Published	Oct 6, 2026
Last Updated	Oct 6, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

Low

Affected Versions

Bot Verification bookingwp.com: Verifying that you are not a robot... / WooCommerce Appointments

n/a ≤ 5.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/woocommerce-appointments/vulnerability/wordpress-woocommerce-appointments-plugin-5-3-2-sql-injection-vulnerability?_s_id=cve

Credits

Nguyen Ba Khanh - HPT Vietnam Corporation | Patchstack Bug Bounty Program