CVE-2026-4901

UNKNOWN 0.0

Insertion of Sesitive Information into Log File in Hydrosystem Control System

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Hydrosystem Control System saves sensitive information into a log file. Critically, user credentials are logged allowing the attacker to obtain further authorized access into the system. Combined with vulnerability CVE-2026-34184, these sensitive information could be accessed by an unauthorized user.This issue was fixed in Hydrosystem Control System version 9.8.5

CWE	CWE-532
Vendor	hydrosystem
Product	control system
Published	Apr 9, 2026
Last Updated	Apr 9, 2026

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Affected Versions

Hydrosystem / Control System

0 < 9.8.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cert.pl: https://cert.pl/posts/2026/04/CVE-2026-4901/ hydrosystem.poznan.pl: https://www.hydrosystem.poznan.pl/

Credits

Jarosław "Jahrek" Kamiński - Securitum