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CVE-2018-10894

Status: ModifiedMedium (5.4)—

It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

Redhat — KeycloakRedhat — Single Sign-on

CWEs

References

Raw JSON (NVD)

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    },
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  "lastModified": "2026-06-17T01:34:51.657",
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