CVE-2026-56137: Improper neutralization of special elements used in an OS command ('OS Command Injection') in Gotcha Gotcha Games Inc. RPG MAKER MV
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.
AI Analysis
Technical Summary
CVE-2026-56137 is an OS command injection vulnerability in RPG MAKER MV and MZ products from Gotcha Gotcha Games Inc. The vulnerability arises from improper neutralization of special elements in user-supplied save-files. When a specially crafted save-file is loaded, it may lead to execution of arbitrary operating system commands. The CVSS v3.0 score is 7.8, reflecting high impact on confidentiality, integrity, and availability. Exploitation requires local access and user interaction. No official remediation or patch information is currently available.
Potential Impact
Successful exploitation can lead to arbitrary OS command execution with the privileges of the user running the application, potentially compromising system confidentiality, integrity, and availability. The attack vector requires local access and user interaction by loading a malicious save-file. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should avoid loading save-files from untrusted sources to mitigate risk.
CVE-2026-56137: Improper neutralization of special elements used in an OS command ('OS Command Injection') in Gotcha Gotcha Games Inc. RPG MAKER MV
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 v3.0
Score 7.8high
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-56137 is an OS command injection vulnerability in RPG MAKER MV and MZ products from Gotcha Gotcha Games Inc. The vulnerability arises from improper neutralization of special elements in user-supplied save-files. When a specially crafted save-file is loaded, it may lead to execution of arbitrary operating system commands. The CVSS v3.0 score is 7.8, reflecting high impact on confidentiality, integrity, and availability. Exploitation requires local access and user interaction. No official remediation or patch information is currently available.
Potential Impact
Successful exploitation can lead to arbitrary OS command execution with the privileges of the user running the application, potentially compromising system confidentiality, integrity, and availability. The attack vector requires local access and user interaction by loading a malicious save-file. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should avoid loading save-files from untrusted sources to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-06-19T05:52:27.686Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a436e8027e9c797194c9ead
Added to database: 06/30/2026, 07:21:36 UTC
Last enriched: 07/07/2026, 12:02:01 UTC
Last updated: 08/14/2026, 00:41:13 UTC
Views: 92
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