Red Hat Red Hat build of Keycloak 26.6

• CVE-2026-117691 Critical 9.1 Keycloak-services: keycloak-services: saml redirect binding signature bypass via percent-encoded parameter names 0.3%
• CVE-2026-19607 Medium 5.3 Keycloak-services: keycloak-services: broker-originated username collision causes account lockout 0.7%
• CVE-2026-17526 High 7.2 Keycloak-services: keycloak-services: privilege escalation via impersonation role allows takeover of realm administrator accounts 0.6%
• CVE-2026-79651 High 7.5 Keycloak-services: keycloak-services: unauthenticated dos via unbounded locale caching 0.8%
• CVE-2026-74909 High 8.1 Keycloak-services: keycloak-services: incomplete fix for cve-2026-15573 allows policy enforcer bypass via percent-encoded uri segments 0.8%
• CVE-2026-18212 High 7.5 Keycloak-services: keycloak-services: saml redirect deflate helpers leak native zlib state 0.7%
• CVE-2026-19729 Medium 4.9 Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters 0.6%
• CVE-2026-17615 High 7.5 Resteasy-core: resteasy sourceprovider remote unauthenticated file read 0.8%
• CVE-2026-79652 Medium 5.9 Keycloak-services: keycloak-services: jwt bearer authorization grant does not enforce consentrequired 0.3%
• CVE-2026-15571 High 7.3 Keycloak-services: keycloak-services: predictable account-linking hash enables account takeover via malicious oidc client 0.4%
• CVE-2026-18963 Critical 9.1 Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass 4.7%
• CVE-2026-15572 High 8.8 Keycloak-services: keycloak-services: dcr protocol mapper type-swap policy bypass allows privilege escalation 0.7%
• CVE-2026-16442 High 7.4 Keycloak-services: keycloak-services: saml idp-initiated broker login bypasses link-only restriction 0.3%
• CVE-2026-16100 Medium 6.5 Keycloak-services: keycloak-services: unbounded metric cardinality in user event metrics via request-controlled error text 0.6%
• CVE-2026-16071 Medium 5.4 Keycloak-services: keycloak-services: ldap entry-dn user search bypasses configured users dn boundary 0.3%
• CVE-2026-16102 High 8.1 Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers 0.5%
• CVE-2026-15573 High 8.1 Keycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcher 0.5%
• CVE-2026-16443 High 7.4 Keycloak-services: keycloak-services: saml broker metadata import disables response signature validation 0.3%
• CVE-2026-18569 Low 3.7 Keycloak-services: keycloak-services: oidc backchannel logout accepts unsigned forged logout tokens 0.2%
• CVE-2026-18573 Medium 6.5 Keycloak-services: keycloak-services: client access-type policy condition bypass during client update 0.5%
• CVE-2026-18572 Medium 6.5 Keycloak-services: keycloak-services: uma claim token can override authorization time-policy evaluation attributes 0.4%
• CVE-2026-18571 Medium 6.6 Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation 0.5%
• CVE-2026-18570 Medium 5.4 Keycloak-services: keycloak-services: full-scope-disabled client policy validation bypass via omitted fullscopeallowed 0.3%
• CVE-2026-18209 Low 3.4 Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check 0.4%
• CVE-2026-18206 Low 3.7 Keycloak-services: keycloak-services: client policy source-host wildcard domain matching bypass 0.3%
• CVE-2026-18214 Medium 6.8 Keycloak-services: keycloak-services: google external access-token exchange bypasses hosted-domain restriction 0.4%
• CVE-2026-16105 Medium 4.9 Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresource composite endpoints 0.4%
• CVE-2026-18215 Medium 6.8 Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses configured tenant 0.4%
• CVE-2026-18218 Medium 4.2 Keycloak-services: keycloak-services: client not-before revocation ignored when realm not-before is older but nonzero 0.3%
• CVE-2026-18201 Medium 5.5 Keycloak-services: keycloak-services: generic identity-provider creation can bind brokers to organizations without manage-organizations 0.4%
• CVE-2026-17059 Medium 6.5 Keycloak-services: keycloak-services: information disclosure via role-users endpoint bypasses per-user view filter 0.4%
• CVE-2026-17048 Medium 5.5 Keycloak-services: keycloak-services: vault-resolved rotated client secrets leaked via admin rest api 0.4%
• CVE-2026-16104 Medium 4.3 Keycloak-services: keycloak-services: authenticator config endpoint exposes raw recaptcha secrets to view-only admins 0.5%
• CVE-2026-16106 Medium 4.9 Keycloak-services: keycloak-services: incorrect authorization in admin role-composite deletion allows delegated admin to remove privileged child roles 0.4%
• CVE-2026-16108 Medium 4.3 Keycloak-services: keycloak-services: realm default-group reads disclose hidden groups under fgap v2 0.4%
• CVE-2026-16093 Medium 5.4 Keycloak-services: keycloak-services: required signed-jwt assertion policy can be bypassed with unsigned assertion headers 0.4%
• CVE-2026-16089 Medium 5.4 Keycloak-services: keycloak-services: authorization codes can be retargeted to another client session 0.3%
• CVE-2026-16072 Medium 4.9 Keycloak-services: keycloak-services: organization invitation link exposure allows unauthorized member creation 0.4%
• CVE-2026-15945 Medium 4.3 Keycloak-services: keycloak-services: group hierarchy search discloses hidden parent groups under fgap v2 0.3%
• CVE-2026-14615 Medium 4.3 Keycloak-services: keycloak: fgap v2 parent group children endpoint bypasses per-child view permission filter 0.4%
• CVE-2026-14614 Medium 5.4 Keycloak-services: keycloak-services: fgap v2 client scope assignment bypass via clientresource 0.3%
• CVE-2026-14613 Medium 4.3 Keycloak-services: keycloak-services: keycloak: fgap v2 role groups endpoint discloses hidden group metadata without group view permission 0.4%
• CVE-2026-14209 Medium 4.3 Keycloak-admin-ui: keycloak-admin-ui:admin ui extension brute-force-user endpoint bypasses fgapv2 user view restrictions 0.4%
• CVE-2026-11800 High 8.1 Org.keycloak:keycloak-services: keycloak: authentication bypass via jwt algorithm confusion 0.3%
• CVE-2026-9083 Medium 4.9 Keycloak: keycloak: information disclosure through arbitrary filesystem path probing 0.8%
• CVE-2026-9799 Medium 4.6 Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass 0.3%
• CVE-2026-9705 Medium 6.5 Keycloak: keycloak: attacker can re-enable and take over disabled clients via registration access token 0.5%
• CVE-2026-9086 High 7.3 Keycloak: keycloak: cross-site scripting (xss) via case-insensitive uri validation bypass 0.8%
• CVE-2026-9099 High 7.7 Keycloak: group-admin escalation to realm-admin 0.5%
• CVE-2026-9800 High 8.1 Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison 0.7%