Threats Tagged 'cve-2026-18209'
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Threats Tagged 'cve-2026-18209'
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0 CVE-2026-18209 is a low severity vulnerability in the keycloak-services component of Red Hat Build of Keycloak. It involves improper validation of HTTP parameter consistency in OpenID Connect (OIDC) authentication flows. The security check fails to inspect the fragment portion of redirect URLs, allowing attackers to inject duplicate security parameters when a client uses a wildcard redirect URI. This can lead to session fixation or account confusion if the client application is misconfigured. Join the discussion | CVE Database V5 | 07/31/2026, 07:08:31 UTC Added: 07/31/2026, 07:37:51 UTC |
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