CVE-2026-44469
Published: May 26, 2026
Modified: May 26, 2026
CVSS v3.1
7.8
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.
| Vendor | Product | Versions |
|---|---|---|
CODESYS | CODESYS Development System | affected 3.0.0.0 - < 3.5.22.20 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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