CVE-2021-29238

HIGH 8.8CVE-2021-29238 · Published 03/05/2021 · updated 17/06/2026

In short

CVE-2021-29238 is a HIGH (CVSS 8.8) vulnerability affecting automation server (codesys).
Chance of exploitation in the next 30 days (EPSS): 0.53%, higher than 44.9% of all vulnerabilities.
Fix: update to 1.16.0 or later.

Package	Affected versions	Patched versions
automation server codesys	`< 1.16.0`	`1.16.0`

CODESYS Automation Server before 1.16.0 allows cross-site request forgery (CSRF).

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