Vulnerability-Lookup

CVE-2026-34184 (GCVE-0-2026-34184)

Vulnerability from cvelistv5 – Published: 2026-04-09 09:41 – Updated: 2026-08-13 09:21

Title

Missing Authorization inAlanWeb SCADA

Summary

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

Severity

8.8 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-09 11:50 UTC

CWE

CWE-862 - Missing Authorization

Assigner

CERT-PL

References

2 references

URL	Tags
https://cert.pl/posts/2026/04/CVE-2026-4901/	third-party-advisory
https://control-system.pl/	product

Impacted products

1 product

Vendor	Product	Version
Control System	AlanWeb SCADA	Affected: 0 , < 9.8.5 (semver)

Credits

Jarosław "Jahrek" Kamiński - Securitum

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-34184

Vulnerability from fkie_nvd - Published: 2026-04-09 10:16 - Updated: 2026-06-17 10:38

Severity

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Summary

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

References

	URL	Tags
	cvd@cert.pl	https://cert.pl/posts/2026/04/CVE-2026-4901/	Vendor Advisory
	cvd@cert.pl	https://www.hydrosystem.poznan.pl/	Product

Impacted products

	Vendor	Product	Version
	hydrosystem.poznan	control_system	*

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Control System",
          "vendor": "Hydrosystem",
          "versions": [
            {
              "lessThan": "9.8.5",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "cvd@cert.pl"
    }
  ],
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    }
  ],
  "id": "CVE-2026-34184",
  "lastModified": "2026-06-17T10:38:37.290",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
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          "baseScore": 9.1,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
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        "type": "Primary"
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        "type": "Secondary"
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    ],
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      "source": "cvd@cert.pl",
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      "tags": [
        "Product"
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  "vulnStatus": "Analyzed",
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      "description": [
        {
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      ],
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      "type": "Secondary"
    }
  ]
}

GHSA-HH72-XJ72-2C38

Vulnerability from github – Published: 2026-04-09 12:31 – Updated: 2026-08-13 12:31

Details

Severity

9.1 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

8.8 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-34184"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-09T10:16:22Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-hh72-xj72-2c38",
  "modified": "2026-08-13T12:31:08Z",
  "published": "2026-04-09T12:31:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34184"
    },
    {
      "type": "WEB",
      "url": "https://cert.pl/posts/2026/04/CVE-2026-4901"
    },
    {
      "type": "WEB",
      "url": "https://control-system.pl"
    },
    {
      "type": "WEB",
      "url": "https://www.hydrosystem.poznan.pl"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-34184 (GCVE-0-2026-34184)

FKIE_CVE-2026-34184

GHSA-HH72-XJ72-2C38

Tags

Sightings

Nomenclature