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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| CODESYS | CODESYS Installer | unaffected |
|
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Project Subscriptions
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Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://certvde.com/de/advisories/VDE-2026-012 |
|
History
Tue, 10 Mar 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | CODESYS Installer TOCTOU Privilege Escalation | |
| Weaknesses | CWE-367 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2026-03-10T07:22:42.658Z
Reserved: 2026-02-11T18:46:15.172Z
Link: CVE-2026-2364
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses