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CVE-2026-34184

Published: Apr 9, 2026

Modified: Apr 9, 2026

PUBLISHED

Description

Hydrosystem Control System does not enforce authorization for some directories. This allows an unauthorized attacker to read all files in these directories and even execute some of them. Critically the attacker could run PHP scripts directly on the connected database.This issue was fixed in Hydrosystem Control System version 9.8.5

Vendor	Product	Versions
Hydrosystem	Control System	affected `0 - < 9.8.5`

Weaknesses (CWE)

References

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

third-party-advisory

https://www.hydrosystem.poznan.pl/

product

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