CVE-2026-77138
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Aug 25, 2026
Vendor
unknown
Description
The extension fails to safely process untrusted client input of an attacker-controlled cookie directly to PHP's unserialize(). A remote, unauthenticated attacker can supply a crafted serialized payload to trigger PHP Object Injection, leading to Remote Code Execution on the TYPO3 server.