CVE-2026-25716

Missing Authorization vulnerability in Hallo Welt! GmbH BlueSpice Extension:BlueSpiceUserManager allows any authenticated user without special privileges to block or unblock arbitrary user accounts, including administrators. The REST endpoints /bs-usermanager/v1/block/create and...

CVE-2026-25716 BlueSpiceUserManager: Missing authorization in REST endpoints for blocking and unblocking users

Missing Authorization vulnerability in Hallo Welt! GmbH BlueSpice Extension:BlueSpiceUserManager allows any authenticated user without special privileges to block or unblock arbitrary user accounts, including administrators. The REST endpoints /bs-usermanager/v1/block/create and...

CVE-2026-25716

Hallo Welt! GmbH BlueSpice is vulnerable to a Missing Authorization (CWE-862) flaw within the BlueSpiceUserManager extension. The REST endpoints /bs-usermanager/v1/block/create and /bs-usermanager/v1/block/delete fail to verify the permissions of the acting user when calling UserManager::blockUse...

EUVD-2026-108651

Missing Authorization vulnerability in Hallo Welt! GmbH BlueSpice Extension:BlueSpiceUserManager allows any authenticated user without special privileges to block or unblock arbitrary user accounts, including administrators. The REST endpoints /bs-usermanager/v1/block/create and...

CVE-2026-27954

Live Helper Chat is affected up to version 4.52. The flaw arises in three chat action endpoints (holdaction.php, blockuser.php, transferchat.php) which load chat objects by ID without calling erLhcoreClassChat::hasAccessToRead(), enabling operators with holduse, allowblockusers, or allowtransfer ...

CVE-2026-27954 LiveHelperChat has department-level authorization bypass in holdaction, blockuser, and transferchat endpoints

Live Helper Chat is an open-source application that enables live support websites. In versions up to and including 4.52, three chat action endpoints holdaction.php, blockuser.php, and transferchat.php load chat objects by ID without calling erLhcoreClassChat::hasAccessToRead, allowing operators t...