CVE-2026-6447

<!-- PoC Concept: Stored XSS in Admin Settings 1. Log in as Admin. 2. Go to WooCommerce > Call for Price Settings. 3. Inject payload into a text field (e.g., 'Call for Price Text'). 4. Save. 5. View product page or settings page to trigger. --> <script>alert('CVE-2026-6447_XSS');</script> <img src=x onerror=alert(1)>

{"cve": {"id": "CVE-2026-6447", "sourceIdentifier": "[email protected]", "published": "2026-05-02T06:16:04.173", "lastModified": "2026-05-05T19:16:18.390", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Call for Price for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.2.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N", "baseScore": 4.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/woocommerce-call-for-price/tags/4.2.0/includes/admin/class-wc-call-for-price-settings-product-types.php#L68", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-call-for-price/tags/4.2.0/includes/class-wc-call-for-price.php#L681", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-call-for-price/trunk/includes/admin/class-wc-call-for-price-settings-product-types.php#L68", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/woocommerce-call-for-price/trunk/includes/class-wc-call-for-price.php#L681", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3513448%40woocommerce-call-for-price&new=3513448%40woocommerce-call-for-price&sfp_email=&sfph_mail=", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7bffb16d-38dc-49b8-96bd-c13923069d9c?source=cve", "source": "[email protected]"}]}}