Critical severity9.1NVD Advisory· Published Apr 9, 2026· Updated Apr 20, 2026
CVE-2026-34184
CVE-2026-34184
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
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2cpe:2.3:a:hydrosystem.poznan:control_system:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:hydrosystem.poznan:control_system:*:*:*:*:*:*:*:*range: <9.8.5
- (no CPE)range: <9.8.5
Patches
Vulnerability mechanics
References
2- cert.pl/posts/2026/04/CVE-2026-4901/nvdVendor Advisory
- www.hydrosystem.poznan.plnvdProduct
News mentions
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