CVE-2026-1874

Always-Incorrect Control Flow Implementation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP versions 1.106 and prior and Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP versions 1.000 and prior allo...

CVE-2026-1874

CVE-2026-1874 concerns a denial-of-service vulnerability in Mitsubishi Electric MELSEC iQ-F Series Ethernet modules. The affected components are FX5-ENET/IP (versions 1.106 and earlier) and FX5-EIP Ethernet module (all versions). The issue is described as an Always-Incorrect Control Flow Implemen...

CVE-2026-1874 Denial-of-Service (DoS) vulnerability in Ethernet function of MELSEC iQ-F Series EtherNet/IP module and Ethernet module

Always-Incorrect Control Flow Implementation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP versions 1.106 and prior and Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP versions 1.000 and prior allo...

PT-2026-22723

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP affected versions not specified Description An improper resource shutdown or release issue exists in the Mitsubishi Electric Corporation MELSEC iQ-F Series...

PT-2026-22722

Always-Incorrect Control Flow Implementation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP versions 1.106 and prior and Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module FX5-EIP all versions allows a remote...

Mitsubishi Electric MELSEC iQ-F Series 安全漏洞

Mitsubishi Electric MELSEC iQ-F Series are a series of easy-to-use motion controllers produced by Mitsubishi Electric, a Japanese company. The Mitsubishi Electric MELSEC iQ-F Series contain security vulnerabilities. These vulnerabilities stem from improper closure or release of resources associat...

Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet module

RISK EVALUATION Successful exploitation of these vulnerabilities could allow a remote attacker to cause a denial-of-service condition by continuously sending UDP packets to the affected products. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005466)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005466 advisory. In the Linux kernel, the following vulnerability has been resolved: aoe: fix the potential use-after-free problem in more places For fixing CVE-2023-6270, f98364e926...

Mitsubishi Electric MELSEC iQ-F Series EtherNet/IP module and Ethernet Module (Update A)

RISK EVALUATION Successful exploitation of these vulnerabilities could allow a remote attacker to cause a denial-of-service condition by continuously sending UDP packets to the affected products. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of...

PT-2026-22724

Name of the Vulnerable Software and Affected Versions Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP affected versions not specified Description An improper resource shutdown or release issue exists in the Mitsubishi Electric Corporation MELSEC iQ-F...

The vulnerability of the i40e_vsi_request_irq_msix() function in the drivers/net/ethernet/intel/i40e/i40e_main.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the i40evsirequestirqmsix function in the drivers/net/ethernet/intel/i40e/i40emain.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the use of an incorrect index. Exploiting this vulnerability could allow an attacker to compromi...

The vulnerability of the stmmac_request_irq_multi_msi() function in the drivers/net/ethernet/stmicro/stmmac/stmmac_main.c file of the Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the stmmacrequestirqmultimsi function in the drivers/net/ethernet/stmicro/stmmac/stmmacmain.c file of the Ethernet network adapter driver for the Linux operating system from STMicroelectronics is related to the reutilization of previously freed memory. Exploiting this...

CVE-2026-20033

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

CVE-2026-20051

A vulnerability with the Ethernet VPN EVPN Layer 2 ingress packet processing of Cisco Nexus 3600 Platform Switches and Cisco Nexus 9500-R Series Switching Platforms could allow an unauthenticated, adjacent attacker to trigger a Layer 2 traffic loop. This vulnerability is due to a logic error when...

CVE-2026-20033

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

CVE-2026-20033

The CVE affects Cisco Nexus 9000 Series Fabric Switches operating in ACI mode. Affected component: handling of specific Ethernet frames on the management interface. Root cause: insufficient validation of crafted Ethernet frames, enabling an unauthenticated, adjacent attacker to trigger a reload o...

CVE-2026-20033 Cisco NX-OS Software Denial of Service Vulnerability

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

Cisco Nexus 3600 and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability

A vulnerability with the Ethernet VPN EVPN Layer 2 ingress packet processing of Cisco Nexus 3600 Platform Switches and Cisco Nexus 9500-R Series Switching Platforms could allow an unauthenticated, adjacent attacker to trigger a Layer 2 traffic loop. This vulnerability is due to a logic error when...

Cisco Nexus 9000 Series Fabric Switches in ACI Mode Denial of Service Vulnerability

A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to insufficient validation when processing specific Ethernet frames. An attacker cou...

CVE-2025-63409

Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials...