CVE-2026-58252

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.0, 2.12.7, and 2.11.16, an authenticated user could receive messages on denied subjects when a wildcard subscription overlapped with a configured wildcard deny rule but was not a subset...

PT-2026-56537

Name of the Vulnerable Software and Affected Versions NATS Server versions prior to 2.14.0 NATS Server versions prior to 2.12.7 NATS Server versions prior to 2.11.16 Description An authenticated user with subscription deny permissions can bypass a plain subject deny rule by utilizing a queue...

libxml2 安全漏洞

libxml2 is an open source library for parsing XML documents. It is written in C and can be called by many languages, such as C, C++, XSH. A security vulnerability exists in libxml2 versions prior to 2.11.8, 2.12.x through 2.12.7, which stems from the use of the xmllint --htmlout formatting error...