CVE-2026-56137 Details
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.
A command injection vulnerability has been identified in RPG Maker MV and MZ, both developed by Gotcha Gotcha Games Inc. This vulnerability allows arbitrary operating system commands to be executed when a user loads a specially crafted save file. The issue arises because the applications do not properly sanitize the contents of the save files before processing them.
Users are advised not to load untrusted save files. This recommendation is emphasized in a notice from Gotcha Gotcha Games regarding the handling of games, save data, and assets from unknown sources.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 30, 2026CISA-ADP
Assessed Jun 30, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jvn.jp/en/jp/JVN69681784/ | [email protected] | Advisory |
| https://rpgmakerofficial.com/en/news/4188/ | [email protected] | AdvisoryVendor |
| https://rpgmakerofficial.com/news/4183/ | [email protected] | AdvisoryVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Gotcha Gotcha Games Inc. RPG MAKER MV | <= 1.6.3 (semver) |
CPE
Remediation
| |
| Gotcha Gotcha Games Inc. RPG MAKER MZ | <= 1.10.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 30, 2026 | CVE Modified | CISA-ADP |
| Jun 30, 2026 | New CVE Received | [email protected] |
Volerion