RH
Product
Red Hat build of Keycloak 26.6
by Red Hat · last CVE Sep 16, 2026
70
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 3High 23Medium 40Low 4
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Add Red Hat build of Keycloak 26.6 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-9802
6.8
0%
May 28
Keycloak: keycloak: unauthorized account access via replayed refresh tokens after cluster restart
Affected: All versions, or not specified
CVE-2026-16100
6.5
1%
Aug 5
Keycloak-services: keycloak-services: unbounded metric cardinality in user event metrics via request-controlled error text
Affected: All versions, or not specified
CVE-2026-18573
6.5
0%
Aug 2
Keycloak-services: keycloak-services: client access-type policy condition bypass during client update
Affected: All versions, or not specified
CVE-2026-18572
6.5
0%
Aug 2
Keycloak-services: keycloak-services: uma claim token can override authorization time-policy evaluation attributes
Affected: All versions, or not specified
CVE-2026-17059
6.5
0%
Jul 24
Keycloak-services: keycloak-services: information disclosure via role-users endpoint bypasses per-user view filter
Affected: All versions, or not specified
CVE-2026-16104
6.5
0%
Jul 17
Keycloak-services: keycloak-services: authenticator config endpoint exposes raw recaptcha secrets to view-only admins
Affected: All versions, or not specified
CVE-2026-16108
6.5
0%
Jul 17
Keycloak-services: keycloak-services: realm default-group reads disclose hidden groups under fgap v2
Affected: All versions, or not specified
CVE-2026-9705
6.5
0%
Jun 25
Keycloak: keycloak: attacker can re-enable and take over disabled clients via registration access token
Affected: All versions, or not specified
CVE-2026-9796
6.5
0%
May 28
Keycloak: keycloak: privilege escalation via time-of-check to time-of-use (toctou) vulnerability
Affected: All versions, or not specified
CVE-2026-9792
6.5
0%
May 28
Keycloak: keycloak: security restriction bypass allows unauthorized ropc token acquisition
Affected: All versions, or not specified
CVE-2026-79652
5.9
0%
Aug 25
Keycloak-services: keycloak-services: jwt bearer authorization grant does not enforce consentrequired
Affected: All versions, or not specified
CVE-2026-16089
5.9
0%
Jul 17
Keycloak-services: keycloak-services: authorization codes can be retargeted to another client session
Affected: All versions, or not specified
CVE-2026-18201
5.5
0%
Jul 29
Keycloak-services: keycloak-services: generic identity-provider creation can bind brokers to organizations without manage-organizations
Affected: All versions, or not specified
CVE-2026-16071
5.4
0%
Aug 5
Keycloak-services: keycloak-services: ldap entry-dn user search bypasses configured users dn boundary
Affected: All versions, or not specified
CVE-2026-18570
5.4
0%
Aug 2
Keycloak-services: keycloak-services: full-scope-disabled client policy validation bypass via omitted fullscopeallowed
Affected: All versions, or not specified
CVE-2026-18218
5.4
0%
Jul 31
Keycloak-services: keycloak-services: client not-before revocation ignored when realm not-before is older but nonzero
Affected: All versions, or not specified
CVE-2026-16093
5.4
0%
Jul 17
Keycloak-services: keycloak-services: required signed-jwt assertion policy can be bypassed with unsigned assertion headers
Affected: All versions, or not specified
CVE-2026-14614
5.4
0%
Jul 3
Keycloak-services: keycloak-services: fgap v2 client scope assignment bypass via clientresource
Affected: All versions, or not specified
CVE-2026-8922
5.4
0%
May 19
Org.keycloak/keycloak-services: keycloak: org.keycloak.protocol.oidc: security flaw in org.keycloak/keycloak-services
Affected: All versions, or not specified
CVE-2026-7500
5.4
0%
Apr 30
Org.keycloak.keycloak-services: improper access control on keycloak server when the account account api feature is disabled
Affected: All versions, or not specified
CVE-2026-19607
5.3
1%
Sep 16
Keycloak-services: keycloak-services: broker-originated username collision causes account lockout
Affected: All versions, or not specified
CVE-2026-9803
5.3
0%
May 28
Keycloak: keycloak: denial of service via malformed authorization header
Affected: All versions, or not specified
CVE-2026-9794
5.3
0%
May 28
Keycloak: keycloak: information disclosure via saml ecp endpoint
Affected: All versions, or not specified
CVE-2026-37977
5.3
0%
Apr 6
Keycloak: org.keycloak.protocol.oidc.grants.ciba: keycloak: information disclosure via cors header injection due to unvalidated jwt azp claim
Affected: All versions, or not specified
CVE-2026-19729
4.9
1%
Sep 9
Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters
Affected: All versions, or not specified
CVE-2026-16105
4.9
0%
Jul 31
Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresource composite endpoints
Affected: All versions, or not specified
CVE-2026-17048
4.9
0%
Jul 24
Keycloak-services: keycloak-services: vault-resolved rotated client secrets leaked via admin rest api
Affected: All versions, or not specified
CVE-2026-16106
4.9
0%
Jul 17
Keycloak-services: keycloak-services: incorrect authorization in admin role-composite deletion allows delegated admin to remove privileged child roles
Affected: All versions, or not specified
CVE-2026-16072
4.9
0%
Jul 17
Keycloak-services: keycloak-services: organization invitation link exposure allows unauthorized member creation
Affected: All versions, or not specified
CVE-2026-14613
4.9
0%
Jul 3
Keycloak-services: keycloak-services: keycloak: fgap v2 role groups endpoint discloses hidden group metadata without group view permission
Affected: All versions, or not specified
CVE-2026-9083
4.9
1%
Jun 25
Keycloak: keycloak: information disclosure through arbitrary filesystem path probing
Affected: All versions, or not specified
CVE-2026-11986
4.9
0%
Jun 11
Keycloak-rest-admin-ui-ext: authorization bypass vulnerability in the admin-ui-ext bulk role-mapping-delete endpoints of keycloak
Affected: All versions, or not specified
CVE-2026-9801
4.9
0%
May 28
Keycloak: keycloak: denial of service via malformed ldap password policy response
Affected: All versions, or not specified
CVE-2026-18209
4.7
0%
Jul 31
Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check
Affected: All versions, or not specified
CVE-2026-9799
4.6
0%
Jun 25
Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass
Affected: All versions, or not specified
CVE-2026-14209
4.3
0%
Jun 30
Keycloak-admin-ui: keycloak-admin-ui:admin ui extension brute-force-user endpoint bypasses fgapv2 user view restrictions
Affected: All versions, or not specified
CVE-2026-9798
4.3
0%
May 28
Keycloak: keycloak: brute-force protection bypass in ciba flow
Affected: All versions, or not specified
CVE-2026-9791
4.3
0%
May 28
Keycloak-rhel9: organization data leak after feature disabled in keycloak
Affected: All versions, or not specified
CVE-2026-8830
4.3
0%
May 19
Keycloak: org.keycloak/keycloak-services: keycloak: policy bypass during webauthn credential registration via client-side javascript manipulation
Affected: All versions, or not specified
CVE-2026-9689
4.2
0%
May 27
Keycloak: org.keycloak.protocol.oidc: http parameter pollution in oidc redirect uri allows response parameter duplication - #ghi-604
Affected: All versions, or not specified
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