CVE-2025-41700

An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately manipulated CODESYS project file with a CODESYS development system. This arbitrary code is executed in the user context.

CVSS 3.1

7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.2% chance of exploitation in the next 30 days; higher than 4% of CVEs (scores of 2026-10-25)

CWE

CWE-502

Published

2025-12-01

Modified

2026-10-18

Record from

the NVD, synced 2026-10-19

Affected

• codesys:codesys

References

• https://certvde.com/de/advisories/VDE-2025-101

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