CVE-2026-10721
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 10, 2026
Vendor
unknown
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.