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CVE-2023-1469: The WP Express Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘pec_coupon[code]’ parameter in versions up to, and including, 2.2.8 due to insufficient input sanitiz

medium Affects wp-express-checkout (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The WP Express Checkout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘pec_coupon[code]’ parameter in versions up to, and including, 2.2.8 due to insufficient input sanitiz

Package
wp-express-checkout (WordPress plugin) WordPress
Affected versions
<2.2.9
Fixed in
2.2.9
Severity
medium  CVSS 4.4
Exploitation
not on CISA KEV · EPSS 0% (28.7th percentile)
Published
2023-03-17
Source
nvd

References

NVD recordwp-express-checkout (WordPress plugin) advisories

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