A Denial of Service (DoS) vulnerability exists in the receive loop of libmodbus 3.1.12 when running on Windows. The issue stems from improper timeout management during network read operations.

Metrics

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

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References
Link Providers
https://gist.github.com/MrAlaskan/f22dcf01a5dd90da1b191fcee9043a32 cve-icon
https://github.com/stephane/libmodbus/issues/843 cve-icon
History

Mon, 13 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
Description A Denial of Service (DoS) vulnerability exists in the receive loop of libmodbus 3.1.12 when running on Windows. The issue stems from improper timeout management during network read operations.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-07-13T21:38:22.096Z

Reserved: 2026-06-08T00:00:00.000Z

Link: CVE-2026-51539

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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