VULNERABILITY INTELLIGENCE
CVE-2026-10721
EPSS probability0.15%
CISA KEVNot currently listed
Published2026-06-10
Last modified2026-07-23
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.
Weakness classification
- ff5b8ace-8b95-4078-9743-eac1ca5451de: CWE-502