Vulnerability Description
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.
Related Weaknesses (CWE)
References
- https://jvn.jp/vu/JVNVU99700314
- https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-007_en.pdf
FAQ
What is CVE-2026-15688?
CVE-2026-15688 is a documented vulnerability. 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...
How severe is CVE-2026-15688?
CVSS scoring is not yet available for CVE-2026-15688. Check NVD for updates.
Is there a patch for CVE-2026-15688?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.