RH
Product
Red Hat Build of Keycloak
by Red Hat · last CVE Oct 21, 2026
95
CVEs
0
On KEV
9.8
Max CVSS
11
New 30D
Severity mix
Critical 3High 34Medium 50Low 8
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-101333
3.7
0%
Sep 28
Keycloak-services: keycloak-services: unbounded metric series creation via idp tag on broker login endpoint
Affected: All versions, or not specified
CVE-2026-18569
3.7
0%
Aug 4
Keycloak-services: keycloak-services: oidc backchannel logout accepts unsigned forged logout tokens
Affected: All versions, or not specified
CVE-2026-18206
3.7
0%
Jul 31
Keycloak-services: keycloak-services: client policy source-host wildcard domain matching bypass
Affected: All versions, or not specified
CVE-2026-4633
3.7
0%
Mar 23
Keycloak: keycloak: user enumeration via differential error messages
Affected: All versions, or not specified
CVE-2026-0976
3.7
0%
Jan 15
Org.keycloak/keycloak-quarkus-server: keycloak: proxy bypass due to improper handling of matrix parameters in url paths
Affected: All versions, or not specified
CVE-2026-94217
3.5
0%
Sep 21
Keycloak-services: keycloak-services: uma scope merge across resource owners via resource name collision
Affected: All versions, or not specified
CVE-2026-94218
3.1
0%
Sep 21
Keycloak-services: keycloak-services: 2fa setup enforcement bypass via authentication session restart endpoint
Affected: All versions, or not specified
CVE-2026-4874
3.1
0%
Mar 26
Org.keycloak.protocol.oidc.grants: org.keycloak.services.managers: keycloak: server-side request forgery via oidc token endpoint manipulation
Affected: All versions, or not specified
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