CVE-2026-3509 (GCVE-0-2026-3509)
Vulnerability from cvelistv5
Published
2026-03-24 07:42
Modified
2026-03-26 12:35
CWE
  • CWE-134 - Use of Externally-Controlled Format String
Summary
An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.
Impacted products
Vendor Product Version
CODESYS CODESYS Control RTE (SL) Version: 3.5.17.0   
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   CODESYS CODESYS Control RTE (for Beckhoff CX) SL Version: 3.5.17.0   
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   CODESYS CODESYS Control Win (SL) Version: 3.5.17.0   
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   CODESYS CODESYS Runtime Toolkit Version: 3.5.17.0   
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   CODESYS CODESYS Control for BeagleBone SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for emPC-A/iMX6 SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for IOT2000 SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for Linux ARM SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for Linux SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for PFC100 SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for PFC200 SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for PLCnext SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for Raspberry Pi SL Version: 4.1.0.0   
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   CODESYS CODESYS Control for WAGO Touch Panels 600 SL Version: 4.1.0.0   
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   CODESYS CODESYS Virtual Control SL Version: 4.1.0.0   
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Show details on NVD website


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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