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CVE-2026-4540

MEDIUM CVSS 4.0: 6.9
Updated Mar 22, 2026
PHP
Parameter Value
CVSS 6.9 (MEDIUM)
Type CWE-74 (Injection), CWE-89 (SQL Injection)
Vendor PHP
Public PoC No

A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument Benutzer results in SQL Injection.

The attack can be executed remotely. The exploit is now public and may be used.

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

Vulnerable Products

projectworlds:online notes sharing system