CVE-2022-30506

9.8 criticalEPSS 2.7%

Critical (9.8) in mingsoft mcms. EPSS 2.7% chance of exploitation in the next 30 days.

An arbitrary file upload vulnerability was discovered in MCMS 5.2.7, allowing an attacker to execute arbitrary code through a crafted ZIP file.

Severity

9.8 critical

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

EPSS: 2.7% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2022-06-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-6xj9-hpq3-w3qw	Maven	net.mingsoft:ms-mcms	<=5.2.7	no fix published