{"cve":"CVE-2026-103478","nvd":{"published":"2026-10-10T08:17:03.793","modified":"2026-10-13T13:30:21.620","status":"Deferred","description":"The Premium Packages – Sell Digital Products Securely plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'checkout[billing][phone] (and state / taxid / email)' parameter in all versions up to, and including, 7.2.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","score":6.4},"cwes":["CWE-79"],"references":["https://plugins.trac.wordpress.org/browser/wpdm-premium-packages/","https://plugins.trac.wordpress.org/browser/wpdm-premium-packages/tags/7.2.6/src/Customer/BillingInfoService.php#L190","https://plugins.trac.wordpress.org/browser/wpdm-premium-packages/tags/7.2.6/src/Customer/BillingInfoService.php#L265","https://plugins.trac.wordpress.org/browser/wpdm-premium-packages/tags/7.2.6/src/Customer/BillingInfoService.php#L424","https://plugins.trac.wordpress.org/browser/wpdm-premium-packages/tags/7.2.6/templates/dashboard/billing-info.php#L108"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:58:01.639778232+00:00"},"epss":{"cve":"CVE-2026-103478","score":0.00298,"percentile":0.22258,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}