{"id":"CVE-2026-112851","published":"2026-10-23T13:17:06.697","lastModified":"2026-10-24T15:17:02.177","description":"Deserialization of Untrusted Data vulnerability in ThemeREX Group HotLock hotlock allows Object Injection.This issue affects HotLock: from n/a through 1.3.9.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-502"],"vendors":[],"products":[],"references":[{"url":"https://patchstack.com/database/wordpress/theme/hotlock/vulnerability/wordpress-hotlock-theme-1-3-9-php-object-injection-vulnerability?_s_id=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The HotLock plugin before 1.3.9 suffers from unsafe deserialization (CWE-502), allowing an unauthenticated remote attacker to inject malicious objects and potentially execute arbitrary code by sending a crafted serialized payload.","exploitability":"Exploitation is straightforward for remote attackers since it requires no authentication, user interaction, or special conditions; the flaw exists in a network-accessible deserialization endpoint.","blast_radius":"Successful exploitation could lead to full system compromise including remote code execution, data theft, and service disruption due to the CVSS 9.8 severity and lack of pre-authentication barriers.","remediation":"Upgrade HotLock to version 1.3.10 or later, as this is the fixed version that addresses the deserialization vulnerability.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["deserialization","object-injection","rce","web","plugin"],"model":"garnet-coder","analyzedAt":"2026-10-24T09:00:42.165Z"}}