CVE-2026-15688

critical · 9.2

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.

9.2

CVSS

0.1%

EPSS (exploit prob.)

2nd

EPSS percentile

2026-09-17

Published

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-303

References

https://jvn.jp/vu/JVNVU99700314
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-007_en.pdf

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-15688