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Vulnerability record · CVE-2022-26026 · published 25 May 2022

CVE-2022-26026: Openautomationsoftware oas platform missing authentication for critical function vulnerability

Openautomationsoftware · Oas Platform

A denial of service vulnerability exists in the OAS Engine SecureConfigValues functionality of Open Automation Software OAS Platform V16.00.0112. A specially-crafted network request can lead to loss of communications. An attacker can send a network request to trigger this vulnerability.

7.5 CVSS 3.1 High EPSS 1.2% · top 33.1% CWE-306 · Missing authentication for critical function
7.5CVSS 3.1 base score, v2 5.0
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A denial of service vulnerability exists in the OAS Engine SecureConfigValues functionality of Open Automation Software OAS Platform V16.00.0112. A specially-crafted network request can lead to loss of communications. An attacker can send a network request to trigger this vulnerability.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1491 ExploitThird Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1491 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-31242Openautomationsoftware oas platform improper access control vulnerabilityAn authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially-craft…EPSS 3.5%9.8CVE-2022-26082Openautomationsoftware oas platform missing authentication for critical function vulnerabilityA file write vulnerability exists in the OAS Engine SecureTransferFiles functionality of Open Automation Software OAS Platform V16.00.0112. A special…EPSS 20%9.4CVE-2022-26833Openautomationsoftware oas platform missing authentication for critical function vulnerabilityAn improper authentication vulnerability exists in the REST API functionality of Open Automation Software OAS Platform V16.00.0121. A specially-craft…EPSS 38%8.1CVE-2023-34998Openautomationsoftware oas platform cleartext transmission vulnerabilityAn authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A specially craft…EPSS 1.2%8.1CVE-2023-32615Openautomationsoftware oas platform vulnerabilityA file write vulnerability exists in the OAS Engine configuration functionality of Open Automation Software OAS Platform v18.00.0072. A specially cra…EPSS 0.85%7.5CVE-2023-34353Openautomationsoftware oas platform vulnerabilityAn authentication bypass vulnerability exists in the OAS Engine authentication functionality of Open Automation Software OAS Platform v18.00.0072. A …EPSS 1.2%7.5CVE-2022-26067Openautomationsoftware oas platform missing authentication for critical function vulnerabilityAn information disclosure vulnerability exists in the OAS Engine SecureTransferFiles functionality of Open Automation Software OAS Platform V16.00.01…EPSS 1.3%7.5CVE-2022-26077Openautomationsoftware oas platform cleartext transmission vulnerabilityA cleartext transmission of sensitive information vulnerability exists in the OAS Engine configuration communications functionality of Open Automatio…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2022-26026), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.