{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-89141", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-09-10T23:37:42.478Z", "datePublished": "2026-09-15T06:07:31.075Z", "dateUpdated": "2026-09-15T06:07:31.075Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-15T06:07:31.075Z"}, "affected": [{"vendor": "tigroumeow", "product": "AI Engine \u2013 The Chatbot, AI Framework & MCP for WordPress", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "3.7.7", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The AI Engine \u2013 The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.7 via the 'mediaId' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to access and retrieve the transcribed contents of private audio attachments belonging to other users, including Administrators, via a supplied attachment ID. This vulnerability requires the Public API module to be enabled in the plugin settings; when disabled, the REST route is absent and the endpoint returns HTTP 404."}], "title": "AI Engine <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Attachment Disclosure via 'mediaId' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2cb2ad5d-aa92-4186-aaae-45dde4a52f30?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L663"}, {"url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L637"}, {"url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/core.php#L253"}, {"url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L1168"}, {"url": "https://plugins.trac.wordpress.org/changeset/3693379"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-639 Authorization Bypass Through User-Controlled Key", "cweId": "CWE-639", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Chi Trung Huynh"}], "timeline": [{"time": "2026-09-10T23:40:24.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-09-14T17:10:00.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "AI Engine \u2013 The Chatbot, AI Framework & MCP for WordPress", "vendor": "tigroumeow", "versions": [{"lessThanOrEqual": "3.7.7", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The AI Engine \u2013 The Chatbot, AI Framework & MCP for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.7 via the 'mediaId' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to access and retrieve the transcribed contents of private audio attachments belonging to other users, including Administrators, via a supplied attachment ID. This vulnerability requires the Public API module to be enabled in the plugin settings; when disabled, the REST route is absent and the endpoint returns HTTP 404."}], "id": "CVE-2026-89141", "lastModified": "2026-09-15T07:16:31.460", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-09-15T07:16:31.460", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L1168"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L637"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/api.php#L663"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ai-engine/tags/3.7.7/classes/core.php#L253"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3693379"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2cb2ad5d-aa92-4186-aaae-45dde4a52f30?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-639"}], "source": "security@wordfence.com", "type": "Primary"}]}

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