{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-50628", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-06-05T10:46:30.931Z", "datePublished": "2026-06-12T08:56:28.526Z", "dateUpdated": "2026-06-12T09:28:03.551Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.cxf:cxf-rt-rs-security-oauth2", "product": "Apache CXF", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "4.2.2", "status": "affected", "version": "4.2.0", "versionType": "semver"}, {"lessThan": "4.1.7", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Guanping Zhang reported this vulnerability"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "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<br>\nsecurity feature inadvertently creates an inverse security check.&nbsp;Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue.<br>"}], "value": "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.\u00a0Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue."}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-06-12T08:56:28.526Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/vb3ho8lf228gh90m1fpnohf2008xrdxk"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache CXF: OAuth2: Inverted IP Binding Check Defeats Security Control", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/06/11/5"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-06-12T09:28:03.551Z"}}]}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "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.\u00a0Users are recommended to upgrade to versions 4.2.2 or 4.1.7, which fixes this issue."}], "id": "CVE-2026-50628", "lastModified": "2026-06-12T10:16:22.710", "metrics": {}, "published": "2026-06-12T10:16:22.710", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread/vb3ho8lf228gh90m1fpnohf2008xrdxk"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/06/11/5"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "security@apache.org", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.2.0,4.2.2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,4.1.7)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache CXF", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "cxf", "vendor": "apache"}], "created": "2026-06-12T10:30:24.917448+00:00", "updated": "2026-06-12T11:30:24.924988+00:00", "vendors": ["apache", "apache$PRODUCT$cxf"]}