{"id":"CVE-2026-54860","published":"2026-10-29T16:18:10.220","lastModified":"2026-10-29T16:20:19.663","description":"Unauthenticated PHP Object Injection in Ozisti <= 1.1.10 versions.","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/ozisti/vulnerability/wordpress-ozisti-theme-1-1-10-php-object-injection-vulnerability?_s_id=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The Ozisti application before version 1.1.11 contains an unauthenticated PHP object injection vulnerability (CWE-502) in its deserialization logic, allowing remote attackers to inject malicious serialized objects that can lead to arbitrary code execution, data exfiltration, or system compromise.","exploitability":"Exploitation is straightforward for remote attackers due to lack of authentication requirements and low complexity; no user interaction or prior access is needed.","blast_radius":"Successful exploitation could result in full system compromise including confidentiality, integrity, and availability impacts across any environment hosting the vulnerable Ozisti version.","remediation":"Upgrade to Ozisti version 1.1.11 or later, which contains a fix for the unauthenticated PHP object injection vulnerability.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["php-object-injection","unauthenticated","cwe502","webapp","critical"],"model":"garnet-coder","analyzedAt":"2026-10-30T09:14:00.138Z"}}