How many CVEs does Omron have?

Omron has 98 published CVE records since 2000, including 4 in the last two years.

How many Omron CVEs are in CISA KEV?

None of Omron's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which Omron products have the most CVEs?

The Omron products with the most published CVEs are CX-Programmer, CX-Supervisor, CX-One, CX-Server, CX-Protocol.

What are the most common weakness types in Omron CVEs?

Omron's CVEs most often map to these CWE weakness types: CWE-416 (Use After Free), CWE-787 (Out-of-bounds Write), CWE-121 (Stack-based Buffer Overflow), CWE-843 (Access of Resource Using Incompatible Type ('Type Confusion')).

Are there public exploits for Omron vulnerabilities?

Yes — 1 of Omron's CVEs have a known public exploit.

How many critical Omron vulnerabilities are there?

Omron has 16 critical and 58 high-severity CVEs.

What is the average severity of Omron CVEs?

The average CVSS base score across Omron's scored CVEs is 7.5.

RadicalNotion.AI

Log in Start free

Log in

Log in Start free

98 CVEs

Omron Vulnerabilities

Name: Omron vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for Omron.

98

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

1

Public exploits

PoC or exploit code

7.5

Avg CVSS

2000–2025

Overview

Omron has 98 published CVE records since 2000, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 1 have a known public exploit. The average CVSS base score across scored CVEs is 7.5.

This page aggregates every publicly disclosed vulnerability (CVE) affecting Omron products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on Omron's vulnerability posture, as a share of its 98 published CVEs.

Average CVSS: 7.5
Critical / high: 76%
Actively exploited (KEV): 0%
Public exploit available: 1%
Patch available: 39%

Severity and exploitation

How the CVSS severity of Omron's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical16

High58

Medium21

Low3

In CISA’s Known Exploited Vulnerabilities catalog

0

None of Omron's CVEs are currently listed in CISA's KEV catalog.

Public exploits

1

One of Omron's CVEs has a known public exploit available.

Most affected products

The Omron products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in Omron CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish Omron CVE records.

Disclosure activity by year

How many Omron CVEs were published each year.

2018

17

2019

16

2020

1

2021

5

2022

25

2023

14

2024

9

2025

4

Latest Omron CVEs

The most recently disclosed vulnerabilities affecting Omron.

Least Privilege Violation Vulnerability in the communications functions of NJ/NX-series Machine Automation Controllers
CWE-272
High · CVSS 7.0
EPSS 0.2%2025-07-13
Out-of-bounds Read vulnerability in CX-Programmer
CWE-125
High · CVSS 7.8
EPSS 0.2%2025-02-16
Medium vulnerability · 2025-01-14
CWE-22
Medium · CVSS 6.6
EPSS 0.6%2025-01-14
Medium vulnerability · 2025-01-14
CWE-611
Medium · CVSS 5.5
EPSS 0.2%2025-01-14
Medium vulnerability · 2024-11-01
CWE-863
Medium · CVSS 5.7
EPSS 0.2%2024-11-01
High vulnerability · 2024-06-24
CWE-345
High · CVSS 7.5
EPSS 0.2%2024-06-24
Medium vulnerability · 2024-05-01
CWE-761
Medium · CVSS 5.9
EPSS 0.2%2024-05-01
High vulnerability · 2024-05-01
CWE-125
High · CVSS 7.8
EPSS 0.2%2024-05-01
High vulnerability · 2024-03-12
CWE-22
High · CVSS 7.2
EPSS 0.9%2024-03-12
High vulnerability · 2024-01-22
CWE-22
High · CVSS 7.8
EPSS 0.3%2024-01-22
Critical vulnerability · 2024-01-22
CWE-307
Critical · CVSS 9.1
EPSS 0.7%2024-01-22
High vulnerability · 2024-01-10
CWE-306
High · CVSS 8.6
EPSS 0.5%2024-01-10

Track new Omron CVEs as they are disclosed and get AI-written analysis and remediation guidance.

Monitor Omron CVEs

Other vendors

Browse vulnerabilities for other tracked vendors.

emlog99 CVEs francisco burzi99 CVEs hasthemes99 CVEs Canon98 CVEs JeecgBoot98 CVEs JerryScript98 CVEs NI98 CVEs Western Digital98 CVEs

Browse all vendors

Frequently asked questions

Common questions about Omron vulnerabilities.

How many CVEs does Omron have?: Omron has 98 published CVE records since 2000, including 4 in the last two years.
How many Omron CVEs are in CISA KEV?: None of Omron's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which Omron products have the most CVEs?: The Omron products with the most published CVEs are CX-Programmer, CX-Supervisor, CX-One, CX-Server, CX-Protocol.
What are the most common weakness types in Omron CVEs?: Omron's CVEs most often map to these CWE weakness types: CWE-416 (Use After Free), CWE-787 (Out-of-bounds Write), CWE-121 (Stack-based Buffer Overflow), CWE-843 (Access of Resource Using Incompatible Type ('Type Confusion')).
Are there public exploits for Omron vulnerabilities?: Yes — 1 of Omron's CVEs have a known public exploit.
How many critical Omron vulnerabilities are there?: Omron has 16 critical and 58 high-severity CVEs.
What is the average severity of Omron CVEs?: The average CVSS base score across Omron's scored CVEs is 7.5.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track Omron vulnerabilities

Monitor new Omron vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing