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CVE-2026-61466 Apache CXF: OAuth2 Dynamic Client Registration Scope Self-Escalation

🗓️ 06 Aug 2026 11:24:27Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

CXF OAuth2 dynamic registration stores scope verbatim, enabling self-escalation; upgrade to 4.2.3, 4.1.8, or 3.6.12.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-61466
6 Aug 202611:24
attackerkb
nessus
Tenable Nessus
Apache CXF < 3.6.12 / 4.x < 4.1.8 / 4.2.x < 4.2.3 Multiple Vulnerabilities
13 Aug 202600:00
nessus
circl
Circl
CVE-2026-61466
6 Aug 202615:50
circl
cve
CVE
CVE-2026-61466
6 Aug 202611:24
cve
euvd
EUVD
EUVD-2026-53861
6 Aug 202611:24
euvd
nvd
NVD
CVE-2026-61466
6 Aug 202612:16
nvd
redhatcve
RedhatCVE
CVE-2026-61466
27 Aug 202611:39
redhatcve
vulnrichment
Vulnrichment
CVE-2026-61466 Apache CXF: OAuth2 Dynamic Client Registration Scope Self-Escalation
6 Aug 202611:24
vulnrichment
[
  {
    "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": "3.6.12",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "4.1.8",
        "status": "affected",
        "version": "4.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "4.2.3",
        "status": "affected",
        "version": "4.2.0",
        "versionType": "semver"
      }
    ]
  }
]

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