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EUVD-2026-36399

🗓️ 12 Jun 2026 08:59:40Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Race condition in AbstractOAuthDataProvider allows concurrent refresh token reuse to mint multiple access tokens; upgrade to 4.2.2 or 4.1.7.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-50631
11 Jun 202617:45
circl
CVE
CVE-2026-50631
12 Jun 202608:59
cve
Cvelist
CVE-2026-50631 Apache CXF: OAuth2: TOCTOU Race Condition in Refresh Token Processing
12 Jun 202608:59
cvelist
NVD
CVE-2026-50631
12 Jun 202610:16
nvd
Positive Technologies
PT-2026-48850
12 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-50631 Apache CXF: OAuth2: TOCTOU Race Condition in Refresh Token Processing
12 Jun 202608:59
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "af3760dd-84f4-323b-bce9-474e2da55935",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "28f56afd-1cdb-319a-a12b-e018bf54064d",
        "product": {
          "name": "Apache CXF",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.2.0 <4.2.2"
      },
      {
        "id": "725b416d-d55a-3e21-8b9c-5d40df999345",
        "product": {
          "name": "Apache CXF",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "0 <4.1.7"
      }
    ]
  }
]

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12 Jun 2026 14:04Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.17.4
EPSS0.00017
SSVC
4