Vulnerability-Lookup

GHSA-GX8G-PW4X-WMMV

Vulnerability from github – Published: 2026-02-09 06:30 – Updated: 2026-03-05 15:30

Details

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.

This product does not properly encode URLs. An attacker could tamper with web pages or execute malicious scripts.

The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

Severity

9.6 (Critical)


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

2.1 (Low)


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

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  "affected": [],
  "aliases": [
    "CVE-2025-66606"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-86"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-09T04:15:49Z",
    "severity": "LOW"
  },
  "details": "A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.\n\n\n\nThis product does not\nproperly encode URLs. An attacker could tamper with web pages or execute\nmalicious scripts.\n\n\n\nThe\naffected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to\nR10.04",
  "id": "GHSA-gx8g-pw4x-wmmv",
  "modified": "2026-03-05T15:30:33Z",
  "published": "2026-02-09T06:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66606"
    },
    {
      "type": "WEB",
      "url": "https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:L/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"
    }
  ]
}

CVE-2025-66606 (GCVE-0-2025-66606)

Vulnerability from cvelistv5 – Published: 2026-02-09 03:06 – Updated: 2026-02-09 19:06

Summary

A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation. This product does not properly encode URLs. An attacker could tamper with web pages or execute malicious scripts. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04

Severity

2.1 (Low)


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

CWE

CWE-86

Assigner

YokogawaGroup

References

1 reference

URL	Tags
https://web-material3.yokogawa.com/1/39206/files/…

Impacted products

1 product

Vendor	Product	Version
Yokogawa Electric Corporation	FAST/TOOLS	Affected: R9.01 , ≤ R10.04 (custom)

Date Public

2026-02-09 03:00

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

GHSA-GX8G-PW4X-WMMV

CVE-2025-66606 (GCVE-0-2025-66606)

Tags

Sightings

Nomenclature