CVE-2026-7517

highCVSS 7.2covered by 1 sourcefirst seen 2026-07-01

The Custom Payment Gateways for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alg_wc_cpg_input_fields' parameter in all versions up to, and including, 2.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is exploitable by unauthenticated guest users submitting a crafted checkout POST request, requiring no custom input fields to be configured in the plugin.

⚡ Watch CVE-2026-7517

Get an email if CVE-2026-7517 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-7517: The Custom Payment Gateways for WooCommerce plugin for WordPress is vulnerable to Stored Cross-…nvd · 2026-07-01

External references

NVD record for CVE-2026-7517

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-7517 status](https://www.csirts.com/badge/CVE-2026-7517)](https://www.csirts.com/cve/CVE-2026-7517)