CVE-2026-15688
Incorrect Implementation of Authentication Algorithm Vulnerability in Mitsubishi Electric GX Works3 and Motion Control Setting allows a local attacker to successfully authenticate even with an invalid block password by executing the affected product and modifying part of the executable module in memory, and thereby may be able to view, tamper with, destroy, or delete control programs.
- Published Sep 17, 2026
- CVSS 9.2 critical
- 0.1% chance of exploitation in the next 30 days (EPSS)