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CVE-2026-33273

MEDIUM CVSS 4.0: 5.1 EPSS 0.05%
Updated Apr 17, 2026
Icz
Parameter Value
CVSS 5.1 (MEDIUM)
Affected Versions before 2.6.6
Type CWE-434 (Unrestricted File Upload)
Vendor Icz
Public PoC No

Unrestricted upload of file with dangerous type issue exists in MATCHA INVOICE 2.6.6 and earlier. If this vulnerability is exploited, an arbitrary file may be created by an administrator of the product. As a result, arbitrary code may be executed on the server.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
High
Admin 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 1

Configuration From (including) Up to (excluding)
Icz Matcha_Invoice
cpe:2.3:a:icz:matcha_invoice:*:*:*:*:*:*:*:*
<= 2.6.6