Vulnerability-Lookup

CVE-2026-8359 (GCVE-0-2026-8359)

Vulnerability from cvelistv5 – Published: 2026-05-27 19:49 – Updated: 2026-05-27 20:26

Title

Gladinet Triofox WOSHttpStatusModule.dll NULL Function Pointer Call DoS

Summary

When processing a request with a URL path starting with /status or /sysinfo, WOSHttpStatusModule.dll is to be loaded to handle such URL patterns. The WOSBin_LoadHttpModule function in the dll would be called to set up a "module" object for that module. However, WOSHttpStatusModule.dll is not present in the installation. As a result, a function pointer to WOSBin_LoadHttpModule (which would have been in the export table in WOSHttpStatusModule.dll) is set to NULL, resulting in calling a function at address 0.

Severity

7.5 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-05-27 20:26 UTC

CWE

CWE-476 - NULL pointer dereference

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/TRA-2026-45

Impacted products

1 product

Vendor	Product	Version	CPE status
Gladinet	Triofox	Affected: 0 , < 17.3.10565.57509 (semver)	guessed

Date Public

2026-05-27 20:00

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-8359

Vulnerability from fkie_nvd - Published: 2026-05-27 20:16 - Updated: 2026-06-17 11:03

Severity

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

Summary

References

	URL	Tags
	vulnreport@tenable.com	https://www.tenable.com/security/research/TRA-2026-45
	134c704f-9b21-4f2e-91b3-4a467353bcc0	https://www.tenable.com/security/research/TRA-2026-45

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Triofox",
          "vendor": "Gladinet",
          "versions": [
            {
              "lessThan": "17.3.10565.57509",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
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    }
  ],
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    }
  ],
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  "lastModified": "2026-06-17T11:03:50.683",
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        "impactScore": 3.6,
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        "type": "Secondary"
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GHSA-F7WQ-CJ78-R6C9

Vulnerability from github – Published: 2026-05-27 21:31 – Updated: 2026-05-27 21:31

Details

Severity

7.5 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-8359"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T20:16:42Z",
    "severity": "HIGH"
  },
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  "id": "GHSA-f7wq-cj78-r6c9",
  "modified": "2026-05-27T21:31:26Z",
  "published": "2026-05-27T21:31:26Z",
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    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

WID-SEC-W-2026-1698

Vulnerability from csaf_certbund - Published: 2026-05-27 22:00 - Updated: 2026-05-27 22:00

Summary

Gladinet Triofox: Mehrere Schwachstellen

Severity

Hoch

Scope

6 vulnerabilities in this advisory, including CVE-2026-8359.

CVE-2026-8359

Known affected: 1 product

Open the full advisory

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-8359 (GCVE-0-2026-8359)

FKIE_CVE-2026-8359

GHSA-F7WQ-CJ78-R6C9

WID-SEC-W-2026-1698

Tags

Sightings

Nomenclature

Related by attack behaviour