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EUVD-2026-82396

🗓️ 17 Sep 2026 18:47:34Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability ...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-90997
17 Sep 202613:00
circl
cve
CVE
CVE-2026-90997
17 Sep 202618:47
cve
cvelist
Cvelist
CVE-2026-90997 Keycloak: Replay protection bypass leads to unauthorized access via database driver semantics mismatch
17 Sep 202618:47
cvelist
nvd
NVD
CVE-2026-90997
17 Sep 202619:17
nvd
redhatcve
RedhatCVE
CVE-2026-90997
16 Sep 202614:55
redhatcve
[
  {
    "enisaIdVendor": [
      {
        "id": "a3301ceb-4597-30a5-81ae-8f400b13a623",
        "vendor": {
          "name": "keycloak"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7296f207-28f4-39eb-8b05-61de9ea90bc0",
        "product": {
          "name": "KeyCloak",
          "vendor": {
            "name": "keycloak"
          }
        },
        "product_version": "26.7.0 <26.7.4"
      }
    ]
  }
]

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17 Sep 2026 18:56Current
CVSS 3.17.4
3