CVE-2025-3784

Cleartext Storage of Sensitive Information Vulnerability in GX Works2 all versions allows an attacker to disclose credential information stored in plaintext from project files. As a result, the attacker may be able to open project files protected by user authentication using disclosed credential information, and obtain or modify project information.

CVSS 3.1

5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.1% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-25)

CWE

CWE-312

Published

2025-11-27

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

References

• https://jvn.jp/vu/JVNVU95288056/
• https://www.cisa.gov/news-events/ics-advisories/icsa-25-338-01
• https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-016_en.pdf

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