What is CVE-2026-34185?

CVE-2026-34185 is a high-severity vulnerability in Hydrosystem Control System, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-04-09.

How severe is CVE-2026-34185?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Hydrosystem Control System

CVE-2026-34185

AlanWeb SCADA is vulnerable to SQL Injection across most scripts and input parameters. Because no protections are in place, an authenticated attacker can inject arbitrary SQL commands, potentially gaining full control over the database. This issue was fixed in AlanWeb SCADA version 9.8.5

Vulnerability class: SQL Injection

Published 2026-04-09 · last modified 2026-08-13.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (37.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002

Affected products

Hydrosystem Control System — versions 0
Hydrosystem.poznan Control System

Weakness classification (CWE)

CWE-89 — SQL Injection

References

cert.pl/posts/2026/04/CVE-2026-4901/ (Vendor Advisory, third-party-advisory)
www.hydrosystem.poznan.pl/ (Product, product)
control-system.pl/ (product)

Frequently asked questions

What is CVE-2026-34185?: CVE-2026-34185 is a high-severity vulnerability in Hydrosystem Control System, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-04-09.
How severe is CVE-2026-34185?: High severity. CVSS v3 base score is 8.8 out of 10.