CVE-2026-11833

CVSS 8.2 HIGHEPSS 0.2%CWE-319

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.2EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

23 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Overview: A vulnerability has been found in FAST/TOOLS and CI Server. The web server may return a response containing the CI Server setting information. This information could be exploited by an attacker for other attacks. The affected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to R10.04 CI Server (All packages) R1.01 to R1.04

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

Affected products

Yokogawa Electric Corporation · CI Server Yokogawa Electric Corporation · FAST/TOOLS

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://web-material3.yokogawa.com/1/39777/files/YSAR-26-0004-E.pdf