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CVE-2026-9802 Keycloak: keycloak: unauthorized account access via replayed refresh tokens after cluster restart

🗓️ 28 May 2026 04:47:10Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Keycloak allows replay of revoked refresh tokens after restart when revokeRefreshToken is used.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-9802
28 May 202604:47
attackerkb
Circl
CVE-2026-9802
28 May 202607:48
circl
CNNVD
Keycloak 代码问题漏洞
28 May 202600:00
cnnvd
CVE
CVE-2026-9802
28 May 202604:47
cve
EUVD
EUVD-2026-32720
28 May 202604:47
euvd
Github Security Blog
Keycloak has Insufficient Session Expiration
28 May 202606:31
github
NVD
CVE-2026-9802
28 May 202606:16
nvd
OSV
GHSA-V5G5-WWMP-JPPW Keycloak has Insufficient Session Expiration
28 May 202606:31
osv
OSV
MINI-2QM6-RM37-8JX7
2 Jul 202613:31
osv
OSV
MINI-CRPP-V4JV-W99G
2 Jul 202613:31
osv
Rows per page
[
  {
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    "product": "Red Hat build of Keycloak 26.4",
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    "cpes": [
      "cpe:/a:redhat:build_keycloak:26.4::el9"
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  },
  {
    "vendor": "Red Hat",
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    "packageName": "rhbk/keycloak-rhel9",
    "defaultStatus": "affected",
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    ],
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  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat build of Keycloak 26.4.13",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected",
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  {
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    "packageName": "rhbk/keycloak-operator-bundle",
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    ],
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    ]
  },
  {
    "vendor": "Red Hat",
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    "vendor": "Red Hat",
    "product": "Red Hat build of Keycloak 26.6.3",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "unaffected",
    "packageName": "rhbk/keycloak-rhel9",
    "cpes": [
      "cpe:/a:redhat:build_keycloak:26.6::el9"
    ]
  }
]

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26 Jun 2026 06:46Current
CVSS 3.16.8
EPSS0.00305
46