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WooCommerce Square vulnerabilities
WooCommerce Square has 1 known vulnerability in this database. The most recent published record is dated 10 Jan 2026.
- Known vulnerabilities
- 1
- Active installs
- 80,000+
- Latest version
- 5.5.1
- Last updated
- 21 Sep 2026
- Most recent
- 10 Jan 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Broken access control CVE-2025-13457 | High 7.5 | Up to 5.1.1 | Fixed in a later version (latest 5.5.1) | 10 Jan 2026 |
Read the published descriptions
- CVE-2025-13457, 10 Jan 2026
- The WooCommerce Square plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 5.1.1 via the get_token_by_id function due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to expose arbitrary Square "ccof" (credit card on file) values and leverage this value to potentially make fraudulent charges on the target site. CVE record
What to do if you run WooCommerce Square
If you run WooCommerce Square, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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