CVE-2026-34184
criticalAlanWeb SCADA does not enforce authorization for some directories.
Vendor / product: Hydrosystem.poznan — control system
AlanWeb SCADA 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 AlanWeb SCADA version 9.8.5
CVSS
9.1
9.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-04-09 10:16
Modified: 2026-10-26 21:10
NVD status: Modified
Last synced 2 days ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
hydrosystem.poznan / control_system <9.8.5
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://cert.pl/posts/2026/04/CVE-2026-4901/
References
- https://cert.pl/posts/2026/04/CVE-2026-4901/ cvd@cert.pl
- https://control-system.pl/ cvd@cert.pl
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗