CVE-2026-58254 NATS Server: Incomplete fix for CVE-2026-33249: Leaf node connections bypass Nats-Trace-Dest permission check

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.8, message trace destination checks were applied to ordinary client connections but not consistently to messages arriving through leafnode connections, allowing a leafnode...

EUVD-2026-42380

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.12.8 and 2.11.17, an unauthenticated peer with network access to a leafnode listener with compression enabled could crash the server during the pre-authentication leafnode handshake by...

PT-2026-56563

Name of the Vulnerable Software and Affected Versions NATS Server versions prior to 2.12.8 NATS Server versions prior to 2.11.17 Description An unauthenticated peer with network access to a leafnode listener with compression enabled can cause the server to crash. This occurs during the...

Joplin Security Vulnerabilities

Joplin is an open source notes and to-do list application. A security vulnerability exists in Joplin version 2.12.8 and earlier versions. An attacker can run arbitrary commands by exploiting the vulnerability...

PT-2024-12815 · Joplin · Joplin

Name of the Vulnerable Software and Affected Versions: Joplin versions prior to 2.12.8 Description: A Cross site scripting XSS vulnerability in Joplin allows clicking on an untrusted image link to execute arbitrary shell commands. The HTML sanitizer preserves links, but unlike links, the target a...