CVE-2026-63252

In Eclipse Milo versions 0.6.0 through 1.1.4, UASC server transport handlers fail to release retained partial message chunks when a channel disconnects, allowing a remote unauthenticated client to exhaust pooled direct memory by repeatedly sending incomplete chunks and disconnecting, potentially...

CVE-2026-63252: Missing Release of Memory after Effective Lifetime

In Eclipse Milo versions 0.6.0 through 1.1.4, UASC server transport handlers fail to release retained partial message chunks when a channel disconnects, allowing a remote unauthenticated client to exhaust pooled direct memory by repeatedly sending incomplete chunks and disconnecting, potentially...

(Pwn2Own) Prosys OPC UA Simulation Server Resource Exhaustion Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Prosys OPC UA Simulation Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of message chunks. By sending a large number ...

(Pwn2Own) OPC Foundation UA .NET Standard Resource Exhaustion Denial-of-Service Vulnerability

This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of message chunks. By sending a large number ...

PT-2022-19886

Name of the Vulnerable Software and Affected Versions OPC UA .NET Standard Stack version 1.04.368 Description The issue allows a remote attacker to cause a server to crash via a large number of messages that trigger Uncontrolled Resource Consumption, potentially leading to a denial-of-service. Th...

CVE-2013-4479

lib/sup/messagechunks.rb in Sup before 0.13.2.1 and 0.14.x before 0.14.1.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the contenttype of an email attachment...