{"cvss":5.3,"datePublished":"2026-04-30T00:00:00Z","dateUpdated":"2026-04-30T00:00:00Z","description":"The LeadConnector WordPress plugin before 3.0.22 does not have authorization in a REST route, allowing unauthenticated users to call it and overwrite existing data","dueDate":"","id":"CVE-2026-1890","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"LeadConnector","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"MEDIUM","source":"vulncheck_kev","title":"LeadConnector Unathenticated API Data Overwrite Vulnerability","vendor":"HighLevel"}