CVE-2026-44786 Discourse: Public chat MessageBus broadcasts are not restricted to chat-eligible users

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, chat events for public category channels are published to MessageBus without permission scoping, so any MessageBus...

OpenHarness 安全漏洞

OpenHarness is a lightweight development and runtime framework for Data Intelligence Lab@HKU. Previous versions of OpenHarness had security vulnerabilities. These vulnerabilities stemmed from the /memory show command not performing file system validation on path input parameters, allowing remote...

EncroChat system eavesdropped on by law enforcement

Due to the level of sophistication of the attack, and the malware code, we can no longer guarantee the security of your device. This text caused a lot of aggravation, worries, and sleepless nights. No one wants to hear the security of their device has been compromised by a malware attack. The goo...

Command injection

The client implementation in IBM Sametime 8.5.1 through 8.5.2.1, as used in Sametime Connect client, Sametime Advanced Connect client, Sametime Advanced Web client, and other products, allows remote authenticated users to send commands to individual chat users, or to all participants in a chat...