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CVE-2026-50630 Apache CXF: OAuth2: HTTP Response Splitting via WWW-Authenticate Realm Injection

🗓️ 12 Jun 2026 08:58:27Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 82 Views

CVE-2026-50630: CXF OAuth2 realm injection enables response splitting; upgrade to 4.2.2 or 4.1.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-50630
12 Jun 202608:58
–attackerkb
nessus
Tenable Nessus
Apache CXF < 3.6.12 / 4.0.x < 4.1.7 / 4.2.x < 4.2.2 Multiple Vulnerabilities
16 Jun 202600:00
–nessus
nessus
Tenable Nessus
Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-7.6.0.6)
31 Aug 202600:00
–nessus
circl
Circl
CVE-2026-50630
11 Jun 202617:38
–circl
cve
CVE
CVE-2026-50630
12 Jun 202608:58
–cve
euvd
EUVD
EUVD-2026-36398
12 Jun 202608:58
–euvd
github
Github Security Blog
Apache CXF OAuth2 HTTP Response Splitting via WWW-Authenticate Realm Injection
12 Jun 202612:31
–github
mend
Mend
CVE-2026-50630
12 Jun 202608:58
–mend
nvd
NVD
CVE-2026-50630
12 Jun 202610:16
–nvd
osv_ghsa
osv_ghsa
GHSA-XF62-WR5P-5P95 Apache CXF OAuth2 HTTP Response Splitting via WWW-Authenticate Realm Injection
12 Jun 202612:31
–osv_ghsa
Rows per page
[
  {
    "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": "4.0.0",
        "versionType": "semver"
      },
      {
        "lessThan": "3.6.12",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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07 Aug 2026 12:43Current
CVSS 3.16.5
EPSS0.00637
SSVC
82