CVE-2026-40757

{"id": "CVE-2026-40757", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-40757", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-17T14:11:04.123157Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "audit@patchstack.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "affected": [{"source": "audit@patchstack.com", "affectedData": [{"vendor": "Mikado-Themes", "product": "Ch\u00e2teau", "versions": [{"status": "affected", "changes": [{"at": "1.3", "status": "unaffected"}], "version": "n/a", "versionType": "custom", "lessThanOrEqual": "1.2.1"}], "packageName": "chateau", "collectionURL": "https://wordpress.org/themes", "defaultStatus": "unaffected"}]}], "published": "2026-06-17T14:17:52.600", "references": [{"url": "https://patchstack.com/database/wordpress/theme/chateau/vulnerability/wordpress-chateau-theme-1-2-1-php-object-injection-vulnerability?_s_id=cve", "source": "audit@patchstack.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "audit@patchstack.com", "description": [{"lang": "en", "value": "CWE-502"}]}], "descriptions": [{"lang": "en", "value": "Unauthenticated PHP Object Injection in Ch\u00e2teau <= 1.2.1 versions."}], "lastModified": "2026-06-17T17:16:52.163", "sourceIdentifier": "audit@patchstack.com"}