{"cvss":9.8,"datePublished":"2026-10-13T00:00:00Z","dateUpdated":"2026-10-13T00:00:00Z","description":"Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through <= 4.11.","dueDate":"","id":"CVE-2025-67911","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"Newsletters","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"CRITICAL","source":"vulncheck_kev","title":"  Deserialization of Untrusted Data","vendor":"Tribulant Software"}