{“lastseen”:””,”description”:”A logic error in OAuthRequestFilter rejects legitimate requests originating from the bound IP address, while blindly allowing requests from any other IP address. Enabling this\\n\\nsecurity feature inadvertently creates an inverse security check. Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.”,”published”:”2026-06-12T08:56:28.526Z”,”modified”:”2026-06-15T19:28:29.840Z”,”type”:”cve”,”title”:”Apache CXF: OAuth2: Inverted IP Binding Check Defeats Security Control”,”source”:”apache”,”references”:”https:\/\/lists.apache.org\/thread\/vb3ho8lf228gh90m1fpnohf2008xrdxk”,”id”:”CVE-2026-50628″,”bulletinFamily”:””,”cwe”:[“CWE-20″],”cvelist”:null,”sourceData”:”Apache Software Foundation Apache CXF 4.2.0\\nApache Software Foundation Apache CXF 0″,”sourceHref”:””,”cvss”:{“score”:9.8,”severity”:”CRITICAL”,”vector”:”CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Apache CXF”,”version”:”4.2.0″,”vendor”:”Apache Software Foundation”,”ai_description”:”Logic error in OAuthRequestFilter allows unauthorized access”,”ai_severity”:”Critical”,”ai_vendor”:”Apache Software Foundation”,”ai_product”:”Apache CXF”,”ai_version”:”4.2.0, 4.1.7″,”ai_score”:9.8}<\/p>\n","protected":false},"excerpt":{"rendered":"
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