CVE-2026-33273

HIGH

MATCHA INVOICE <= 2.6.6 - Authenticated Arbitrary File Upload and Remote Code Execution

Title source: llm

Description

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.

References (2)

Core 2

Core References

https://oss.icz.co.jp/news/?p=1386

https://jvn.jp/en/jp/JVN33581068/

Scores

CVSS v3 7.2

EPSS 0.0023

EPSS Percentile 13.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-434

Status published

Products (2)

icz/matcha_invoice < 2.6.6

ICZ Corporation/MATCHA INVOICE 2.6.6 and earlier

Published Apr 08, 2026

Tracked Since Apr 08, 2026