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CVE-2026-4588

MEDIUM CVSS 4.0: 6.3 EPSS 0.04%
Updated Mar 23, 2026
PHP
Parameter Value
CVSS 6.3 (MEDIUM)
Type CWE-321, CWE-320
Vendor PHP
Public PoC No

A vulnerability was determined in kalcaddle kodbox 1.64. Impacted is the function shareSafeGroup of the file /workspace/source-code/app/controller/explorer/shareOut.class.php of the component Site-level API key Handler. This manipulation of the argument sk causes use of hard-coded cryptographic key .

The attack may be initiated remotely. The complexity of an attack is rather high. The exploitability is considered difficult.

The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult 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
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)