{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91051", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-14T17:15:20.460Z", "datePublished": "2026-09-30T06:00:24.540Z", "dateUpdated": "2026-09-30T06:00:24.540Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-30T06:00:24.540Z"}, "title": "EWWW Image Optimizer 8.6.0 - 8.7.7 - Author+ PHP Object Injection via 'eio_page_settings' Post Meta", "problemTypes": [{"descriptions": [{"description": "CWE-502 Deserialization of Untrusted Data", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "EWWW Image Optimizer", "versions": [{"status": "affected", "versionType": "semver", "version": "8.6.0", "lessThan": "8.8.0"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The EWWW Image Optimizer WordPress plugin before 8.8.0 does not prevent authenticated users with author-level permissions from storing a serialized value in a post meta field that is deserialized when the post is rendered, allowing them to perform PHP Object Injection, which can lead to remote code execution when a suitable gadget chain is present via another installed EWWW Image Optimizer WordPress plugin before 8.8.0 or ."}], "references": [{"url": "https://wpscan.com/vulnerability/e24a9497-8fb4-4067-8421-194725455d55/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Karthik", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "EWWW Image Optimizer", "vendor": "Unknown", "versions": [{"lessThan": "8.8.0", "status": "affected", "version": "8.6.0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The EWWW Image Optimizer WordPress plugin before 8.8.0 does not prevent authenticated users with author-level permissions from storing a serialized value in a post meta field that is deserialized when the post is rendered, allowing them to perform PHP Object Injection, which can lead to remote code execution when a suitable gadget chain is present via another installed EWWW Image Optimizer WordPress plugin before 8.8.0 or ."}], "id": "CVE-2026-91051", "lastModified": "2026-09-30T06:17:09.173", "metrics": {}, "published": "2026-09-30T06:17:09.173", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/e24a9497-8fb4-4067-8421-194725455d55/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{}