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CVE-2026-4562

MEDIUM CVSS 4.0: 6.9 EPSS 0.10%
Updated Mar 23, 2026
PHP
Parameter Value
CVSS 6.9 (MEDIUM)
Type CWE-287 (Improper Authentication), CWE-306 (Missing Authentication for Critical Function)
Vendor PHP
Public PoC No

A security flaw has been discovered in MacCMS 2025.1000.4052. This affects an unknown part of the file application/api/controller/Timming.php of the component Timming API Endpoint. The manipulation results in missing authentication.

The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption

CVSS Vector v4.0