{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-89001", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-09-10T16:19:20.641Z", "datePublished": "2026-09-27T06:00:21.092Z", "dateUpdated": "2026-09-27T06:00:21.092Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-09-27T06:00:21.092Z"}, "title": "WPeMatico RSS Feed Fetcher < 2.8.27 - Contributor+ Post Publication and Author Spoofing via Campaign Settings", "problemTypes": [{"descriptions": [{"description": "CWE-269 Improper Privilege Management", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "WPeMatico RSS Feed Fetcher", "versions": [{"status": "affected", "versionType": "semver", "version": "0", "lessThan": "2.8.27"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not verify that a user running a feed campaign is permitted to publish content or to attribute posts to another account, allowing users with contributor-level access and above to publish posts live and set any registered user, including an administrator, as the post author."}], "references": [{"url": "https://wpscan.com/vulnerability/829bfdc3-7a15-4d6a-9782-72d34fd114b7/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Karthik Ramakrishnan", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "WPeMatico RSS Feed Fetcher", "vendor": "Unknown", "versions": [{"lessThan": "2.8.27", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not verify that a user running a feed campaign is permitted to publish content or to attribute posts to another account, allowing users with contributor-level access and above to publish posts live and set any registered user, including an administrator, as the post author."}], "id": "CVE-2026-89001", "lastModified": "2026-09-27T06:17:19.397", "metrics": {}, "published": "2026-09-27T06:17:19.397", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/829bfdc3-7a15-4d6a-9782-72d34fd114b7/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,2.8.27)"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}]}, "original": {"product": "WPeMatico RSS Feed Fetcher", "source": "cna", "vendor": "Unknown"}, "product": "wpematico_rss_feed_fetcher", "vendor": "wordpress-extensions"}], "created": "2026-09-27T07:30:17.697229+00:00", "updated": "2026-09-27T11:42:28.043684+00:00", "vendors": ["wordpress-extensions", "wordpress-extensions$PRODUCT$wpematico_rss_feed_fetcher"], "weaknesses": ["CWE-284"]}