CVE-2025-66606CRITICAL 9.6EPSS p12.0%

CVE-2025-66606CVE-2025-66606

Description

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

Scoring

CVSS 3.19.6 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS0.22% probability of exploitation · percentile 12.0% · 2026-06-18T12:00:27Z
Published2026-02-09
Last modified2026-03-05

Underlying weaknesses· 1

CWE-86

References

  1. https://web-material3.yokogawa.com/1/39206/files/YSAR-26-0001-E.pdf

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Invalid Characters in Identifiers in Web Pagescwe-860%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.