CVE-2026-34185: AlanWeb SCADA is vulnerable to SQL Injection across most scripts and input parameters

Q: How do I fix CVE-2026-34185?

control system: upgrade to 9.8.5. Exact commands for each OS are on this page.

Q: Is CVE-2026-34185 being exploited?

CVE-2026-34185 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-34185 affect?

CVE-2026-34185 affects control system. Severity is high (CVSS 8.8). 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. Th

Routine

HIGH 8.8UPGRADE

CVE-2026-34185 is a high-severity flaw (CVSS 8.8) affecting control system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-04-09
Last modified	2026-10-26

Publisher (CNA): CERT.PL · Vendor: hydrosystem.poznan

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-09 10:16 UTCPublished CVE record published
2026-10-26 22:10 UTCUpdated Record last modified

hydrosystem.poznan control system UPGRADE

Affected: < 9.8.5

Fixed in: 9.8.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy control-system || rpm -q control-system || control-system --version

2. UPGRADE to 9.8.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade control-system

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade control-system

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-34185?

control system: upgrade to 9.8.5. Exact commands for each OS are on this page.

Is CVE-2026-34185 being exploited?

CVE-2026-34185 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-34185 affect?

CVE-2026-34185 affects control system. Severity is high (CVSS 8.8). 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. Th

How urgent is CVE-2026-34185?

Priority 36/100. High severity

Related CVEs

CVE-2026-34184 CRITICAL 9.1 UPGRADE AlanWeb SCADA does not enforce authorization for some directories
CVE-2026-4901 MEDIUM 6.5 UPGRADE AlanWeb SCADA saves sensitive information into a log file

References

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