CVE-2026-32557
Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated SQL Injection in WooCommerce Appointments <= 5.3.2 versions.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-19
AI Q&A
2026-10-06
EPSS Evaluated
2026-10-18
NVD
CVE-2026-32557
EUVD
EUVD-2026-93230

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Bot Verification bookingwp.com: Verifying that you are not a robot... WooCommerce Appointments n/a

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Attack-Flow Graph

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Executive Summary

This is an unauthenticated SQL Injection vulnerability in the WooCommerce Appointments plugin versions 5.3.2 and earlier. It allows attackers to execute arbitrary SQL commands on the database without needing to authenticate, potentially accessing, modifying, or deleting sensitive data.

Detection Guidance

To detect this vulnerability, monitor for unusual database queries or errors in your web server logs. Check for requests containing SQL syntax like 'UNION SELECT' or other injection patterns in the WooCommerce Appointments plugin endpoints. Patchstack's temporary mitigation rule can also help identify exploitation attempts.

Impact Analysis

Attackers could exploit this flaw to read, modify, or delete the entire database, including sensitive user data and accounts. Since no authentication is required, the risk of widespread exploitation is high, potentially affecting thousands of websites.

Compliance Impact

This vulnerability could lead to unauthorized access or deletion of personal data, violating GDPR and HIPAA compliance requirements. Organizations may face legal penalties, data breach notifications, and reputational damage if exploited.

Mitigation Strategies

Immediately apply Patchstack's temporary mitigation rule to block attacks. Disable the WooCommerce Appointments plugin if possible until an official patch is released. Contact your hosting provider or developer for assistance. Monitor your database for unauthorized changes and restrict database access.

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