CVE-2026-40023 Apache Log4cxx, Apache Log4cxx (Conan), Apache Log4cxx (Brew): Silent log event loss in XMLLayout due to unescaped XML 1.0 forbidden characters

Apache Log4cxx's XMLLayout https://logging.apache.org/log4cxx/1.7.0/classlog4cxx11xml11XMLLayout.html , in versions before 1.7.0, fails to sanitize characters forbidden by the XML 1.0 specification https://www.w3.org/TR/xml/charsets in log messages, NDC, and MDC property keys and values, producin...

CVE-2025-59583

CVE-2025-59583 affects the Penci Filter Everything WordPress plugin (PenciFilter Everything, penci-filter-everything) with a DOM-based XSS flaw caused by improper input neutralization during web page generation in versions

WordPress CM Pop-Up Banners for WordPress plugin < 1.7.3 - Contributor+ Stored XSS vulnerability

Contributor+ Stored XSS vulnerability discovered by Eunho Kim in WordPress Plugin CM Pop-Up banners versions 1.7.3...