CVE-2026-86107 Security Advisory 0180

The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only. A successful exploit can cause the affected process to terminate and...

CVE-2026-86107 Security Advisory 0180

The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only. A successful exploit can cause the affected process to terminate and...

CVE-2026-73438

Arista EOS OSPFv3 vulnerability (CWE-617, Reachable Assertion ) allows an unauthenticated attacker on the same OSPFv3 broadcast domain to crash the Ospf3 agent with crafted packets, causing loss of all OSPFv3 adjacencies and potential routing disruption. Reported externally by Dravanet Inc. ; no ...

EUVD-2026-80586

On affected platforms running Arista EOS with Open Shortest Path First version 3 OSPFv3 configured, an unauthenticated attacker on the same OSPFv3 broadcast domain can send a specially crafted set of packets that can cause the Ospf3 agent to restart unexpectedly. The crash results in the loss of...

EUVD-2026-80328

On affected platforms running Arista EOS with Open Shortest Path First version 2 OSPFv2 configured, a specially crafted OSPFv2 packet from an unauthenticated attacker on the same broadcast segment, with OSPFv2 authentication configured can cause adjacency flapping and packet loss. The disruption...

CVE-2026-73446: Incorrect Behavior Order

On affected platforms running Arista EOS with IS-IS configured on a broadcast interface, an unauthenticated attacker can send a crafted IS-IS Hello Protocol Data Unit PDU that causes the device to tear down an established IS-IS adjacency. This may result in traffic disruption and loss of IP...

CVE-2026-86107: Out-of-bounds Write

The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only. A successful exploit can cause the affected process to terminate and...

PT-2026-93433

Name of the Vulnerable Software and Affected Versions VeloCloud Edge affected versions not specified VeloCloud Gateway affected versions not specified Description An out-of-bounds write occurs when processing tunneled IP fragments between authenticated overlay neighbors. This issue specifically...

PT-2026-94055

Name of the Vulnerable Software and Affected Versions CMAK versions prior to 3.0.0.7 Description The software fails to apply the scheduled leader election feature toggle to HTML form routes, which allows attackers to bypass the feature gate. By accessing these form endpoints, an attacker can star...

CVE-2026-73446 Security Advisory 0160

On affected platforms running Arista EOS with IS-IS configured on a broadcast interface, an unauthenticated attacker can send a crafted IS-IS Hello Protocol Data Unit PDU that causes the device to tear down an established IS-IS adjacency. This may result in traffic disruption and loss of IP...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the H2Connection process. An attacker can exhaust heap memory and cause service disruption by sending HTTP/2 HEADERS or PUSHPROMISE frames without ENDHEADERS, followed by unbounded...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the H2Connection process. An attacker can exhaust heap memory and cause service disruption by sending HTTP/2 HEADERS or PUSHPROMISE frames without ENDHEADERS, followed by unbounded...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the H2Connection process. An attacker can exhaust heap memory and cause service disruption by sending HTTP/2 HEADERS or PUSHPROMISE frames without ENDHEADERS, followed by unbounded...

CVE-2026-73458

On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection BFD sessions configured, a specially crafted packet can cause the BFD sessions to go down. This may result in undesirable network changes because various routing protocols monitor status on BFD sessions...

CVE-2026-73458 On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection (BFD) sessions configured, a specially crafted packet can cause the BFD session(s) to go down. This may result in undesirable network changes because various rou

On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection BFD sessions configured, a specially crafted packet can cause the BFD sessions to go down. This may result in undesirable network changes because various routing protocols monitor status on BFD sessions...

CVE-2026-73458 On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection (BFD) sessions configured, a specially crafted packet can cause the BFD session(s) to go down. This may result in undesirable network changes because various rou

On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection BFD sessions configured, a specially crafted packet can cause the BFD sessions to go down. This may result in undesirable network changes because various routing protocols monitor status on BFD sessions...

EUVD-2026-79238

On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection BFD sessions configured, a specially crafted packet can cause the BFD sessions to go down. This may result in undesirable network changes because various routing protocols monitor status on BFD sessions...

CVE-2026-73458

Arista EOS is vulnerable in authenticated Bidirectional Forwarding Detection (BFD) sessions (CWE-303: Incorrect Implementation of Authentication Algorithm). A specially crafted packet can force BFD sessions down, causing undesirable network changes because routing protocols monitor BFD session st...

CVE-2026-76696 Unauthenticated Denial-of-Service (DoS) Vulnerability leads to Service Disruption in HPE Networking EdgeConnect SD-WAN Gateways

A vulnerability in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct a denial of service attack. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting networ...

CVE-2026-76696

HPE Networking EdgeConnect SD-WAN Gateways contain a vulnerability that allows an unauthenticated adjacent attacker to perform a denial-of-service attack. Successful exploitation can crash the system , preventing it from rebooting without manual intervention , thereby disrupting network operation...