{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-79650", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-08-25T10:36:59.090Z", "datePublished": "2026-10-09T10:18:21.966Z", "dateUpdated": "2026-10-09T11:08:00.240Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-10-09T10:18:21.966Z"}, "title": "Apache CXF: OIDC RP Open Redirect", "problemTypes": [{"descriptions": [{"description": "CWE-601 URL redirection to untrusted site ('open redirect')", "lang": "en", "cweId": "CWE-601", "type": "CWE"}]}], "source": {"discovery": "UNKNOWN"}, "affected": [{"vendor": "Apache Software Foundation", "product": "Apache CXF", "collectionURL": "https://repo.maven.apache.org/maven2", "packageName": "org.apache.cxf:cxf-rt-rs-security-sso-oidc", "packageURL": "pkg:maven/org.apache.cxf/cxf-rt-rs-security-sso-oidc", "versions": [{"status": "affected", "version": "4.2.0", "lessThan": "4.2.4", "versionType": "semver"}, {"status": "affected", "version": "4.0.0", "lessThan": "4.1.9", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "3.6.13", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"value": "Apache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.\u00a0The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.\u00a0Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.", "lang": "en", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Apache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.&nbsp;<span>The issue occurs because attacker-controlled </span><code>state</code><span> parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.&nbsp;</span><span>Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.</span></p>"}]}], "references": [{"url": "https://lists.apache.org/thread.html/xj0x1r617j1z8jtyypngvwhckb3o205h", "tags": ["vendor-advisory"]}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "important"}}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "credits": [{"lang": "en", "value": "Guanping Zhang reported this vulnerability", "type": "finder"}], "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/10/09/7"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-10-09T11:08:00.240Z"}}]}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected", "packageName": "org.apache.cxf:cxf-rt-rs-security-sso-oidc", "packageURL": "pkg:maven/org.apache.cxf/cxf-rt-rs-security-sso-oidc", "product": "Apache CXF", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "4.2.4", "status": "affected", "version": "4.2.0", "versionType": "semver"}, {"lessThan": "4.1.9", "status": "affected", "version": "4.0.0", "versionType": "semver"}, {"lessThan": "3.6.13", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@apache.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Apache CXF\u2019s OIDC relying-party component could redirect users to an attacker-controlled URL after successful authentication.\u00a0The issue occurs because attacker-controlled state parameters are preserved and later used as redirect targets without validating that the final decoded URI belongs to the RP\u2019s origin. Both directly encoded and double-encoded external URLs can trigger the issue, depending on which validation path is used.\u00a0Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue."}], "id": "CVE-2026-79650", "lastModified": "2026-10-09T16:33:39.007", "metrics": {}, "published": "2026-10-09T11:17:03.043", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread.html/xj0x1r617j1z8jtyypngvwhckb3o205h"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/10/09/7"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.2.0,4.2.4)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.0.0,4.1.9)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.6.13)"}}], "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": "2026-10-09T11:30:05.983248+00:00", "updated": "2026-10-09T11:30:06.429581+00:00", "vendors": ["apache", "apache$PRODUCT$cxf"]}