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Vulnerability record · CVE-2022-26417 · published 1 April 2022

CVE-2022-26417: Omron cx-position use after free vulnerability

OOmron · Cx Position

Omron CX-Position (versions 2.5.3 and prior) is vulnerable to a use after free memory condition while processing a specific project file, which may allow an attacker to execute arbitrary code.

7.8 CVSS 3.1 High EPSS 1.5% · top 26.7% CWE-416 · Use after free
7.8CVSS 3.1 base score, v2 6.8
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Omron CX-Position (versions 2.5.3 and prior) is vulnerable to a use after free memory condition while processing a specific project file, which may allow an attacker to execute arbitrary code.

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

Affected products

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

References

LinkTags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-088-02 Third Party AdvisoryUS Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-578/ Third Party AdvisoryVDB Entry
https://www.cisa.gov/uscert/ics/advisories/icsa-22-088-02 Third Party AdvisoryUS Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-22-578/ Third Party AdvisoryVDB Entry

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Related vulnerabilities

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

8.8CVE-2020-27259Omron cx-one vulnerabilityThe Omron CX-One Version 4.60 and prior may allow an attacker to supply a pointer to arbitrary memory locations, which may allow an attacker to remot…EPSS 2.7%8.8CVE-2020-27261Omron cx-one stack-based buffer overflow vulnerabilityThe Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary cod…EPSS 7.6%7.8CVE-2022-25959Omron cx-position memory buffer overflow vulnerabilityOmron CX-Position (versions 2.5.3 and prior) is vulnerable to memory corruption while processing a specific project file, which may allow an attacker…EPSS 1.5%7.8CVE-2022-26022Omron cx-position out-of-bounds write vulnerabilityOmron CX-Position (versions 2.5.3 and prior) is vulnerable to an out-of-bounds write while processing a specific project file, which may allow an att…EPSS 1.5%7.8CVE-2022-26419Omron cx-position stack-based buffer overflow vulnerabilityOmron CX-Position (versions 2.5.3 and prior) is vulnerable to multiple stack-based buffer overflow conditions while parsing a specific project file, …EPSS 2.1%7.8CVE-2020-27257Omron cx-one type confusion vulnerabilityThis vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data, which can result in a…EPSS 1.8%7.0CVE-2026-68820Windows Ancillary Function Driver for WinSock use-after-free privilege escalationThe Windows Ancillary Function Driver for WinSock (afd.sys) contains a use-after-free (CWE-416) that lets an authorized local attacker elevate privil…KEVEPSS 0.33%analysed8.8CVE-2010-0806Microsoft Internet Explorer Peer Objects use-after-free allows remote code executionInternet Explorer 6, 6 SP1 and 7 contain a use-after-free in the Peer Objects component (iepeers.dll), where an object is accessed after deletion, le…KEVEPSS 82%analysed

Source: NIST National Vulnerability Database (record CVE-2022-26417), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.