RECENT security disclosures reveal critical vulnerabilities in Apache CXF, an open-source services framework. Key vulnerabilities include: 1) JNDI injection flaw (CVE-2026-50633) allowing unauthorized code execution via manipulated deployment descriptors. 2) A metadata validation issue (CVE-2026-50634) that incorrectly validates HTTP-header metadata, potentially compromising the core OAuth2 functionality. 3) An XML External Entity injection threat (CVE-2026-49875) due to improper configurations in SAXParserFactory. Immediate software updates to versions 4.2.2 or 4.1.7 are recommended to mitigate these risks.
Important Apache CXF Vulnerabilities Demand Immediate Action
CyberSIXT Evidence Panel
Article by CyberSIXT