Unrated severityNVD Advisory· Published Mar 10, 2026· Updated Mar 10, 2026

CODESYS Installer TOCTOU Privilege Escalation

CVE-2026-2364

Description

If a legitimate user confirms a self-update prompt or initiate an installation of a CODESYS Development System, a low privileged local attacker can gain elevated rights due to a TOCTOU vulnerability in the CODESYS installer.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Codesys/Development Systemllm-create
CODESYS/CODESYS Installerv5
Range: 0.0.0

Patches

Vulnerability mechanics

References

certvde.com/de/advisories/VDE-2026-012mitre

News mentions

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