CVE-2026-83943

A firmware verification vulnerability in Creative Sound Blaster Katana allows an attacker to modify a legitimate firmware image and upload the modified firmware to an affected device. The lack of effective integrity verification enables installation of unauthorized software.

In Part-DB before version 2.12.1, the attachment upload handler's dangerous-extension blocklist does not include phar. A .phar file uploaded as an attachment is stored in public/media/ (the Apache document root), and the shipped Apache configuration routes .phar to PHP-FPM, allowing execution of arbitrary PHP.

An input validation issue in the Okta Access Gateway (OAG) Admin Console allows processing of specially formatted configuration values. An authenticated administrator can leverage this to execute system commands within the context of the OAG service account.

An authentication bypass vulnerability in the public onPhase/frevvo registration form version 11.0.14 allows an unauthenticated remote attacker to authenticate as an arbitrary tenant user, obtain TenantAdmin and Designer privileges, and execute arbitrary operating system commands via manipulation of registration parameters.

The network management service on Kiloview E3 NDI encoder firmware fails to validate the network interface name accepted by its link maintenance address configuration endpoint before passing it to a shell command. An authenticated web user with network configuration permissions can exploit this to execute arbitrary operating system commands as root.

The system control service on Kiloview E3 NDI encoder firmware fails to sanitize the hostname parameter accepted by its device naming endpoint, passing it unquoted into a shell command. An authenticated web user with access to this function can embed characters to execute arbitrary operating system commands as root, resulting in full device compromise.

Improper authentication in AAD App Proxy allows an unauthorized attacker to elevate privileges over a network.

Missing authentication for a critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker to elevate privileges over a network.

Improper link resolution before file access ('link following') in VM Inspector for Azure Virtual Machines allows an unauthorized attacker to elevate privileges over a network.

The network management service on affected Kiloview E3 NDI encoder firmware fails to sanitize one field used when configuring static routes via the web management API. An authenticated web user with permission to configure static routes can exploit this to execute arbitrary operating system commands as root, and the malicious configuration persists across reboots.