{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-10721/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-10T14:40:16.041Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-10721","@id":"https://www.cve.org/CVERecord?id=CVE-2026-10721","description":"Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the  in Permission, Cache, and Search components. An unauthenticated attacker may trigger arbitrary PHP object instantiation if a malicious serialized payload has been placed in the database. Thanks XananasX7 for reporting."},"products":[{"@id":"cpe:2.3:a:concrete_cms:concrete_cms:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:concrete_cms:concrete_cms:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-10T14:40:16.041Z"}]}