RH
Product
Red Hat build of Keycloak 26.4
by Red Hat · last CVE Sep 16, 2026
87
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 30Medium 41Low 13
Watch

Add Red Hat build of Keycloak 26.4 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-16442
9.8
0%
Aug 5
Keycloak-services: keycloak-services: saml idp-initiated broker login bypasses link-only restriction
Affected: All versions, or not specified
CVE-2026-18963
9.1
5%
Aug 18
Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass
Affected: All versions, or not specified
CVE-2026-16443
9.1
0%
Aug 5
Keycloak-services: keycloak-services: saml broker metadata import disables response signature validation
Affected: All versions, or not specified
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