CVE-2026-44469

CVSS Score & Metrics

Base Score

7.8 / 10

Vector String

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

Vulnerability Description

The affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A low-privileged local attacker can exploit a TOCTOU race condition with a practical time window to replace verified files with malicious ones before installation, resulting in local privilege escalation.

Vulnerability Details

Published Date

May 26, 2026

Last Modified

May 26, 2026

CWE ID

CWE-276

Source

NVD

Vendor

CODESYS

Product

CODESYS Development System

External References

https://www.certvde.com/en/advisories/VDE-2026-055/

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

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