CVE-2026-51539

A flaw was found in libmodbus. This Denial of Service DoS vulnerability exists in the receive loop when the software is running on Windows. The issue is caused by improper timeout management during network read operations, which can allow a remote attacker to cause the application to become...

JLSEC-2026-1250

A heap-based buffer overflow flaw was found in libmodbus in function modbusreply in src/modbus.c...

EUVD-2026-43605

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...

CVE-2026-51539

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...

CVE-2026-51539

The CVE-2026-51539 entry describes a DoS in the Windows receive loop of libmodbus 3.1.12 caused by improper timeout management during network reads. Affected component is the libmodbus network receive path; root cause is timeout handling in read operations. Documented impact is Denial of Service ...

CVE-2026-51539

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...

Astra Linux – Vulnerability in libmodbus

It was discovered that libmodbus v3.1.6 contains a use-after-free issue related to the ctx-backend pointer. This vulnerability allows attackers to cause a Denial of Service DoS attack by sending a crafted message to the unit-test-server...

Astra Linux – Vulnerability in libmodbus

A issue was discovered in libmodbus before versions 3.0.7 and 3.1.x, prior to 3.1.5. There is a buffer overflow vulnerability in the MODBUSFCWRITEMULTIPLEREGISTERS case, also known as VD-1301...

Astra Linux – Vulnerability in libmodbus

An invalid pointer in the modbusreceive function of libmodbus v3.1.6 allows attackers to cause a Denial of Service DoS by sending a crafted message to the unit-test-server...

Astra Linux – Vulnerability in libmodbus

It was discovered that libmodbus v3.1.6 contains a heap overflow vulnerability through the modbusmappingfree function...

Astra Linux – Vulnerability in libmodbus

A issue was discovered in libmodbus before versions 3.0.7 and 3.1.x, prior to 3.1.5. There is a buffer overflow vulnerability in the MODBUSFCWRITEMULTIPLECOILS case, also known as VD-1302...

Astra Linux – Vulnerability in libmodbus

A heap-based buffer overflow flaw was discovered in libmodbus, within the modbusreply function in src/modbus.c...

Astra Linux – Vulnerability in libmodbus

A stack-based buffer overflow vulnerability in libmodbus v3.1.10 allows for the overflow of the buffer allocated for Modbus responses, if the function attempts to respond to a Modbus request with an unexpected length...

EUVD-2019-5649

Malware in sbrugna...

EUVD-2019-5648

Malware in sbrugna...

EUVD-2022-15522

Malicious code in bioql PyPI...

EUVD-2024-36228

Malicious code in bioql PyPI...

EUVD-2024-36229

Malicious code in bioql PyPI...

EUVD-2024-53894

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2023-26793

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in readiostatus function in src/modbus.c. CVE-2023-26793 Note that Nessus relies on the presenc...