{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-104398", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-10-02T00:22:13.105Z", "datePublished": "2026-10-10T17:00:10.991Z", "dateUpdated": "2026-10-10T17:00:10.991Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-10T17:00:10.991Z"}, "title": "WordPress AFFI \u2013 Affiliate Marketing for WooCommerce plugin <= 1.0.10 - PHP Object Injection vulnerability", "datePublic": "2026-10-08T16:53:17.000Z", "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in VillaTheme AFFI \u2013 Affiliate Marketing for WooCommerce affi-affiliate-marketing-for-woo allows Object Injection.This issue affects AFFI \u2013 Affiliate Marketing for WooCommerce: from n/a through 1.0.10.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Deserialization of Untrusted Data vulnerability in VillaTheme AFFI \u2013 Affiliate Marketing for WooCommerce affi-affiliate-marketing-for-woo allows Object Injection.<p>This issue affects AFFI \u2013 Affiliate Marketing for WooCommerce: from n/a through 1.0.10.</p>"}]}], "affected": [{"vendor": "VillaTheme", "product": "AFFI \u2013 Affiliate Marketing for WooCommerce", "packageName": "affi-affiliate-marketing-for-woo", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [{"version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "1.0.10", "changes": [{"at": "1.0.11", "status": "unaffected"}]}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/affi-affiliate-marketing-for-woo/vulnerability/wordpress-affi-affiliate-marketing-for-woocommerce-plugin-1-0-10-php-object-injection-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "credits": [{"lang": "en", "value": "V1T | Patchstack Bug Bounty Program", "type": "finder"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-502", "description": "Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-586", "descriptions": [{"lang": "en", "value": "Object Injection"}]}], "solutions": [{"lang": "en", "value": "Update the WordPress AFFI \u2013 Affiliate Marketing for WooCommerce plugin to the latest available version (at least 1.0.11).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the WordPress AFFI \u2013 Affiliate Marketing for WooCommerce plugin to the latest available version (at least 1.0.11)."}]}], "tags": ["x_open-source"]}}}

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{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "affi-affiliate-marketing-for-woo", "product": "AFFI \u2013 Affiliate Marketing for WooCommerce", "vendor": "VillaTheme", "versions": [{"changes": [{"at": "1.0.11", "status": "unaffected"}], "lessThanOrEqual": "1.0.10", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Deserialization of Untrusted Data vulnerability in VillaTheme AFFI \u2013 Affiliate Marketing for WooCommerce affi-affiliate-marketing-for-woo allows Object Injection.This issue affects AFFI \u2013 Affiliate Marketing for WooCommerce: from n/a through 1.0.10."}], "id": "CVE-2026-104398", "lastModified": "2026-10-10T17:16:59.937", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "[email protected]", "type": "Secondary"}]}, "published": "2026-10-10T17:16:59.937", "references": [{"source": "[email protected]", "url": "https://patchstack.com/database/wordpress/plugin/affi-affiliate-marketing-for-woo/vulnerability/wordpress-affi-affiliate-marketing-for-woocommerce-plugin-1-0-10-php-object-injection-vulnerability?_s_id=cve"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "[email protected]", "type": "Primary"}]}

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