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Vulnerabilities of Red Hat Red Hat Satellite 6.18

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CVE Summary Score Published
CVE-2026-44990 ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer… 9.3 Critical Jun 12, 2026
CVE-2026-39821 The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label 9.6 Critical May 22, 2026
CVE-2026-32871 FastMCP is a Pythonic way to build MCP servers and clients 10.0 Critical Apr 2, 2026
CVE-2026-25896 fast-xml-parser allows users to validate XML, parse XML to JS object, or build XML from JS object without C/C++ based… 9.3 Critical Feb 20, 2026
CVE-2025-69872 DiskCache (python-diskcache) through 5.6.3 uses Python pickle for serialization by default 9.8 Critical Feb 11, 2026

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