{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-11860/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-15T10:46:41.362Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-11860","@id":"https://www.cve.org/CVERecord?id=CVE-2026-11860","description":"Quick.CMS deserializes user-controlled data received over plaintext HTTP without ensuring integrity or authenticity. This allows attackers to tamper with serialized payloads in transit and inject malicious objects. Because deserialization is performed without proper validation or class restrictions, crafted payloads can trigger dangerous magic methods (e.g., __wakeup() and __destruct()) and leverage gadget chains, resulting in arbitrary code execution. Exploitation is triggered automatically whe"},"products":[{"@id":"cpe:2.3:a:opensolution:quick.cms:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:opensolution:quick.cms:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-15T10:46:41.362Z"}]}