High severity · published Jun 30, 2026
CVE-2026-56137
RPG MAKER MV and MZ provided by Gotcha Gotcha Games Inc
7.8
CVSS
1.1%
EPSS
No
On KEV
Description
RPG MAKER MV and MZ provided by Gotcha Gotcha Games Inc. contain an OS command injection vulnerability. If a user loads a specially crafted save-file, arbitrary OS command may be executed.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RM
RPG MAKER MV · Gotcha Gotcha Games Inc.
1.6.3 and earlier · source: vendor
RM
RPG MAKER MZ · Gotcha Gotcha Games Inc.
1.10.0 and earlier · source: vendor