Red Hat Red Hat build of Keycloak 26.6
67 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-19607 | | Keycloak-services: keycloak-services: broker-originated username collision causes account lockout | MEDIUM 5.3 | 0.7 % | ||
| CVE-2026-17526 | | Keycloak-services: keycloak-services: privilege escalation via impersonation role allows takeover of realm administrator accounts | HIGH 7.2 | 0.6 % | ||
| CVE-2026-79651 | | Keycloak-services: keycloak-services: unauthenticated dos via unbounded locale caching | HIGH 7.5 | 0.8 % | ||
| CVE-2026-74909 | | Keycloak-services: keycloak-services: incomplete fix for cve-2026-15573 allows policy enforcer bypass via percent-encoded uri segments | HIGH 8.1 | 0.8 % | ||
| CVE-2026-18212 | | Keycloak-services: keycloak-services: saml redirect deflate helpers leak native zlib state | HIGH 7.5 | 0.7 % | ||
| CVE-2026-19729 | | Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters | MEDIUM 4.9 | 0.6 % | ||
| CVE-2026-17615 | fixed in 26.6.7-3 | Resteasy-core: resteasy sourceprovider remote unauthenticated file read | HIGH 7.5 | 0.8 % | ||
| CVE-2026-79652 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: jwt bearer authorization grant does not enforce consentrequired | MEDIUM 5.9 | 0.3 % | ||
| CVE-2026-15571 | fixed in 26.6.6-1 | Keycloak-services: keycloak-services: predictable account-linking hash enables account takeover via malicious oidc client | HIGH 7.3 | 0.4 % | ||
| CVE-2026-18963 | | Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass | CRITICAL 9.1 | 4.7 % | ||
| CVE-2026-15572 | fixed in 26.6.5-1 | Keycloak-services: keycloak-services: dcr protocol mapper type-swap policy bypass allows privilege escalation | HIGH 8.8 | 0.7 % | ||
| CVE-2026-16442 | | Keycloak-services: keycloak-services: saml idp-initiated broker login bypasses link-only restriction | CRITICAL 9.8 | 0.3 % | ||
| CVE-2026-16100 | fixed in 26.6.5-1 | Keycloak-services: keycloak-services: unbounded metric cardinality in user event metrics via request-controlled error text | MEDIUM 6.5 | 0.6 % | ||
| CVE-2026-16071 | | Keycloak-services: keycloak-services: ldap entry-dn user search bypasses configured users dn boundary | MEDIUM 5.4 | 0.3 % | ||
| CVE-2026-16102 | | Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers | HIGH 8.1 | 0.5 % | ||
| CVE-2026-15573 | | Keycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcher | HIGH 8.1 | 0.5 % | ||
| CVE-2026-16443 | | Keycloak-services: keycloak-services: saml broker metadata import disables response signature validation | CRITICAL 9.1 | 0.3 % | ||
| CVE-2026-18573 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: client access-type policy condition bypass during client update | MEDIUM 6.5 | 0.5 % | ||
| CVE-2026-18572 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: uma claim token can override authorization time-policy evaluation attributes | MEDIUM 6.5 | 0.4 % | ||
| CVE-2026-18571 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: fgap v2 group assignment bypass during user creation | HIGH 7.2 | 0.5 % | ||
| CVE-2026-18570 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: full-scope-disabled client policy validation bypass via omitted fullscopeallowed | MEDIUM 5.4 | 0.3 % | ||
| CVE-2026-18209 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: oidc redirect_uri fragment bypass in http parameter pollution check | MEDIUM 4.7 | 0.4 % | ||
| CVE-2026-18214 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: google external access-token exchange bypasses hosted-domain restriction | HIGH 8.1 | 0.4 % | ||
| CVE-2026-16105 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: missing per-role authorization on rolecontainerresource composite endpoints | MEDIUM 4.9 | 0.4 % | ||
| CVE-2026-18215 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses configured tenant | HIGH 8.1 | 0.4 % | ||
| CVE-2026-18218 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: client not-before revocation ignored when realm not-before is older but nonzero | MEDIUM 5.4 | 0.3 % | ||
| CVE-2026-18201 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: generic identity-provider creation can bind brokers to organizations without manage-organizations | MEDIUM 5.5 | 0.4 % | ||
| CVE-2026-17059 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: information disclosure via role-users endpoint bypasses per-user view filter | MEDIUM 6.5 | 0.4 % | ||
| CVE-2026-17048 | fixed in 26.6.6-1 | Keycloak-services: keycloak-services: vault-resolved rotated client secrets leaked via admin rest api | MEDIUM 5.5 | 0.4 % | ||
| CVE-2026-16104 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: authenticator config endpoint exposes raw recaptcha secrets to view-only admins | MEDIUM 6.5 | 0.5 % | ||
| CVE-2026-16106 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: incorrect authorization in admin role-composite deletion allows delegated admin to remove privilege… | MEDIUM 4.9 | 0.4 % | ||
| CVE-2026-16108 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: realm default-group reads disclose hidden groups under fgap v2 | MEDIUM 6.5 | 0.4 % | ||
| CVE-2026-16093 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: required signed-jwt assertion policy can be bypassed with unsigned assertion headers | MEDIUM 5.4 | 0.4 % | ||
| CVE-2026-16089 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: authorization codes can be retargeted to another client session | MEDIUM 5.9 | 0.3 % | ||
| CVE-2026-16072 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: organization invitation link exposure allows unauthorized member creation | MEDIUM 4.9 | 0.4 % | ||
| CVE-2026-15945 | fixed in 26.6.7-3 | Keycloak-services: keycloak-services: group hierarchy search discloses hidden parent groups under fgap v2 | MEDIUM 4.3 | 0.3 % | ||
| CVE-2026-14615 | fixed in 26.6.5-1 | Keycloak-services: keycloak: fgap v2 parent group children endpoint bypasses per-child view permission filter | MEDIUM 4.3 | 0.4 % | ||
| CVE-2026-14614 | fixed in 26.6.5-1 | Keycloak-services: keycloak-services: fgap v2 client scope assignment bypass via clientresource | MEDIUM 5.4 | 0.3 % | ||
| CVE-2026-14613 | fixed in 26.6.6-1 | Keycloak-services: keycloak-services: keycloak: fgap v2 role groups endpoint discloses hidden group metadata without group view permission | MEDIUM 4.9 | 0.4 % | ||
| CVE-2026-14209 | | Keycloak-admin-ui: keycloak-admin-ui:admin ui extension brute-force-user endpoint bypasses fgapv2 user view restrictions | MEDIUM 4.3 | 0.4 % | ||
| CVE-2026-11800 | fixed in 26.6.4-2 | Org.keycloak:keycloak-services: keycloak: authentication bypass via jwt algorithm confusion | HIGH 8.1 | 0.3 % | ||
| CVE-2026-9083 | fixed in 26.6.4-2 | Keycloak: keycloak: information disclosure through arbitrary filesystem path probing | MEDIUM 4.9 | 0.8 % | ||
| CVE-2026-9799 | fixed in 26.6.4-2 | Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass | MEDIUM 4.6 | 0.3 % | ||
| CVE-2026-9705 | fixed in 26.6.4-2 | Keycloak: keycloak: attacker can re-enable and take over disabled clients via registration access token | MEDIUM 6.5 | 0.5 % | ||
| CVE-2026-9086 | fixed in 26.6.4-2 | Keycloak: keycloak: cross-site scripting (xss) via case-insensitive uri validation bypass | HIGH 7.3 | 0.8 % | ||
| CVE-2026-9099 | fixed in 26.6.4-2 | Keycloak: group-admin escalation to realm-admin | HIGH 7.7 | 0.5 % | ||
| CVE-2026-9800 | | Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison | HIGH 8.1 | 0.7 % | ||
| CVE-2026-11986 | fixed in 26.6.5-1 | Keycloak-rest-admin-ui-ext: authorization bypass vulnerability in the admin-ui-ext bulk role-mapping-delete endpoints of keycloak | MEDIUM 4.9 | 0.3 % | ||
| CVE-2026-9088 | fixed in 26.6.3-3 | Keycloak: keycloak: information disclosure due to user profile permission bypass | LOW 2.7 | 0.3 % | ||
| CVE-2026-9803 | fixed in 26.6.3-3 | Keycloak: keycloak: denial of service via malformed authorization header | MEDIUM 5.3 | 0.4 % | ||
| CVE-2026-9802 | fixed in 26.6.3-3 | Keycloak: keycloak: unauthorized account access via replayed refresh tokens after cluster restart | MEDIUM 6.8 | 0.3 % | ||
| CVE-2026-9801 | fixed in 26.6.3-3 | Keycloak: keycloak: denial of service via malformed ldap password policy response | MEDIUM 4.9 | 0.5 % | ||
| CVE-2026-9798 | fixed in 26.6.5-1 | Keycloak: keycloak: brute-force protection bypass in ciba flow | MEDIUM 4.3 | 0.4 % | ||
| CVE-2026-9796 | fixed in 26.6.6-1 | Keycloak: keycloak: privilege escalation via time-of-check to time-of-use (toctou) vulnerability | MEDIUM 6.5 | 0.2 % | ||
| CVE-2026-9795 | fixed in 26.6.4-2 | Keycloak: keycloak: privilege escalation via improper scope mapping enforcement | HIGH 7.3 | 0.4 % | ||
| CVE-2026-9794 | fixed in 26.6.3-3 | Keycloak: keycloak: information disclosure via saml ecp endpoint | MEDIUM 5.3 | 0.4 % | ||
| CVE-2026-9792 | fixed in 26.6.3-3 | Keycloak: keycloak: security restriction bypass allows unauthorized ropc token acquisition | MEDIUM 6.5 | 0.3 % | ||
| CVE-2026-9793 | fixed in 26.6.5-1 | Keycloak: keycloak: security policy bypass in jwe-encrypted request object processing | HIGH 7.5 | 0.2 % | ||
| CVE-2026-9791 | fixed in 26.6.3-3 | Keycloak-rhel9: organization data leak after feature disabled in keycloak | MEDIUM 4.3 | 0.2 % | ||
| CVE-2026-9704 | fixed in 26.6.3-3 | Keycloak: keycloak: privilege escalation due to oversized subject_token jwt | HIGH 8.8 | 0.3 % | ||
| CVE-2026-9689 | fixed in 26.6.5-1 | Keycloak: org.keycloak.protocol.oidc: http parameter pollution in oidc redirect uri allows response parameter duplication - #ghi-604 | MEDIUM 4.2 | 0.3 % | ||
| CVE-2026-9087 | fixed in 26.6.3-3 | Keycloak: cross-session email verification proof not bound to upstream identity in first-broker-login | HIGH 8.1 | 0.3 % | ||
| CVE-2026-8922 | fixed in 26.6.3-3 | Org.keycloak/keycloak-services: keycloak: org.keycloak.protocol.oidc: security flaw in org.keycloak/keycloak-services | MEDIUM 5.4 | 0.3 % | ||
| CVE-2026-8830 | fixed in 26.6.3-3 | Keycloak: org.keycloak/keycloak-services: keycloak: policy bypass during webauthn credential registration via client-side javascript mani… | MEDIUM 4.3 | 0.4 % | ||
| CVE-2026-7500 | fixed in 26.6.3-3 | Org.keycloak.keycloak-services: improper access control on keycloak server when the account account api feature is disabled | MEDIUM 5.4 | 0.2 % | ||
| CVE-2026-37977 | fixed in 26.6.3-3 | Keycloak: org.keycloak.protocol.oidc.grants.ciba: keycloak: information disclosure via cors header injection due to unvalidated jwt azp c… | MEDIUM 5.3 | 0.3 % | ||
| CVE-2026-4874 | fixed in 26.6.3-3 | Org.keycloak.protocol.oidc.grants: org.keycloak.services.managers: keycloak: server-side request forgery via oidc token endpoint manipula… | LOW 3.1 | 0.4 % |