What is CVE-2022-26067?

CVE-2022-26067 is a medium-severity vulnerability in Open Automation Software Oas Platform, classified under Missing Authentication for Critical Function. CVSS score: 4.9/10. Published 2022-05-25.

How severe is CVE-2022-26067?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Auth bypass in Open Automation Software Oas Platform

CVE-2022-26067

An information disclosure vulnerability exists in the OAS Engine SecureTransferFiles functionality of Open Automation Software OAS Platform V16.00.0112. A specially-crafted series of network requests can lead to arbitrary file read. An attacker can send a sequence of requests to trigger this vulnerability.

Vulnerability class: Broken Authentication

Published 2022-05-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.013 (70.2th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Open Automation Software Oas Platform — versions V16.00.0112
Openautomationsoftware Oas Platform — versions 16.00.0112

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

talosintelligence.com/vulnerability_reports/TALOS-2022-1492 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-26067?: CVE-2022-26067 is a medium-severity vulnerability in Open Automation Software Oas Platform, classified under Missing Authentication for Critical Function. CVSS score: 4.9/10. Published 2022-05-25.
How severe is CVE-2022-26067?: Medium severity. CVSS v3 base score is 4.9 out of 10.