CVE-2026-24068

The VSL privileged helper does utilize NSXPC for IPC. The implementation of the "shouldAcceptNewConnection" function, which is used by the NSXPC framework to validate if a client should be allowed to connect to the XPC listener, does not validate clients at all. This means that any process can...

CVE-2026-24068 Missing XPC Client & NSXPC endpoint validation leads to privilege escalation in Vienna Assistant (MacOS) - Vienna Symphonic Library

The VSL privileged helper does utilize NSXPC for IPC. The implementation of the "shouldAcceptNewConnection" function, which is used by the NSXPC framework to validate if a client should be allowed to connect to the XPC listener, does not validate clients at all. This means that any process can...

CVE-2026-24068

The VSL privileged helper does utilize NSXPC for IPC. The implementation of the "shouldAcceptNewConnection" function, which is used by the NSXPC framework to validate if a client should be allowed to connect to the XPC listener, does not validate clients at all. This means that any process can...

CVE-2026-24068

The CVE-2026-24068 issue affects Vienna Assistant (MacOS) via the VSL privileged helper that uses NSXPC for IPC. The core problem is that shouldAcceptNewConnection does not validate clients, allowing any process to connect and invoke HelperToolProtocol functions, notably writeReceiptFile and runU...

PT-2026-28337

Name of the Vulnerable Software and Affected Versions Vienna Assistant affected versions not specified Description The Vienna Assistant privileged helper utilizes NSXPC for Inter-Process Communication IPC. The implementation of the shouldAcceptNewConnection function, used by the NSXPC framework t...