Skip to contentRed Hat Build Of Keycloak 26.4 vulnerabilities
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: protocol mapper with jsontype=json bypasses token sanitizationCVE-2026-978486.5 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: dcr azp and sid claim substitution allows account rest session takeoverCVE-2026-973676.4 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: dcr registration-time claim-path gap allows forging realm_access.rolesCVE-2026-965476.5 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: client manager can substitute sessionless token principal via hardcoded-claim mappers to obtain realm administrator authorityCVE-2026-978477.1 High
- red hat build of keycloak 26.4.17, build of keycloak 26.6.8, single sign-on 7 +2 moreKeycloak-services: keycloak-services: unverified idp email auto-linking enables account takeoverCVE-2026-971758.8 High
- red hat amq broker 7, build of keycloak 26.4, build of keycloak 26.4.17 +8 more +10 moreOrg.keycloak/keycloak-admin-cli: keycloak-admin-cli: kcadm custom truststore accepts arbitrary self-signed certificatesCVE-2026-964538.0 High
- red hat amq broker 7, build of keycloak 26.4, build of keycloak 26.4.17 +8 more +10 moreKeycloak-core: keycloak-core: saml adapter does not bind signed assertions to the configured identity provider issuerCVE-2026-939987.4 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: dcr protocol mapper config not validated, allowing iat holders to forge sub and aud claims in signed tokensCVE-2026-928578.1 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: saml broker accepts holder-of-key assertions without proof of key possessionCVE-2026-928557.4 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: unauthenticated denial of service via saml soap endpoint unbounded xml parsingCVE-2026-829657.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: uma protection api resourcetype field not validated — cross-owner resource accessCVE-2026-1142328.1 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: unauthenticated jvm termination via saml 1.1 authoritybinding parsing loopCVE-2026-1109317.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: unauthenticated cpu exhaustion via saml 1.1 keyinfo infinite loopCVE-2026-1076027.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: account takeover via authentication race using reset-credentials pathCVE-2026-1031127.5 High
- red hat amq broker 7, amq clients, build of apache camel 4 for quarkus 3 +14 more +16 moreIo.netty/netty-codec-http: netty: incomplete validation of malformed transfer-encoding allows http request smugglingCVE-2026-935626.5 Medium
- red hat amq broker 7, amq clients, build of apache camel 4 for quarkus 3 +14 more +16 moreIo.netty/netty-codec-http: netty: http request smuggling via post-digit whitespace in chunk-size parsingCVE-2026-935746.5 Medium
- red hat amq broker 7, build of apache camel 4 for quarkus 3, build of apache camel for spring boot 4 +15 more +17 moreIo.netty/netty-codec-http2: netty: http/2 header field values are not validated by default (cr/lf/nul passthrough)CVE-2026-935796.5 Medium
- red hat amq broker 7, amq clients, build of apache camel 4 for quarkus 3 +14 more +16 moreIo.netty/netty-codec-http: netty split transfer-encoding fields bypass final-chunked validation and enable request smugglingCVE-2026-935736.5 Medium
- red hat amq broker 7, build of apache camel 3.33.3.sp2, build of apache camel 4 for quarkus 3 +16 more +18 moreIo.netty/netty-codec-http2: io.netty/netty-codec-http3: netty: http/2 and http/3 extended connect requests are downgraded as regular connect requestsCVE-2026-935687.5 High
- red hat amq broker 7, build of apache camel 3.33.3.sp2, build of apache camel 4 for quarkus 3 +16 more +18 moreIo.netty/netty-codec-http2: http/1 absolute-form host mismatch is translated to http/2 :authority, overriding the request-target authorityCVE-2026-935698.2 High
- red hat amq broker 7, build of apache camel 3.33.3.sp2, build of apache camel 4 for quarkus 3 +16 more +18 moreIo.netty/netty-codec-http2: http/1 authority-form connect is translated to malformed http/2 connect with host-controlled :authorityCVE-2026-935677.5 High
- red hat amq broker 7, amq clients, build of apache camel 4 for quarkus 3 +14 more +16 moreIo.netty/netty-codec-http: netty: http request smuggling due to control characters in the chunk-size lineCVE-2026-935666.5 Medium
- red hat amq broker 7, amq clients, build of apache camel 3.33.3.sp2 +15 more +17 moreIo.netty/netty-codec-http: netty rtspdecoder method-token smuggling via trailing control byteCVE-2026-935657.5 High
- red hat amq broker 7, build of apache camel 3.33.3.sp2, build of apache camel 4 for quarkus 3 +12 more +14 moreIo.netty/netty-codec-haproxy: netty: haproxy proxy-v2 nested-tlv grandchild bytebuf reference-count leak (incomplete fix of pr #16881)CVE-2026-935647.5 High
- red hat amq broker 7, amq clients, build of apache camel 3.33.3.sp2 +15 more +17 moreIo.netty/netty-codec-http: netty: unbounded per-connection queue growth in websocketserverextensionhandler leads to denial of serviceCVE-2026-935587.5 High
- red hat amq broker 7, build of apache camel 4 for quarkus 3, build of apache camel for spring boot 4 +15 more +17 moreIo.netty/netty-codec-http2: netty: http/2 hpackencoder dos with large table sizeCVE-2026-934925.3 Medium
- red hat amq broker 7, amq clients, build of apache camel 3.33.3.sp2 +15 more +17 moreIo.netty/netty-codec-http: netty: denial of service via unbounded httpservercodec http/1.1 pipeline queueCVE-2026-934917.5 High
- red hat amq broker 7, amq clients, build of apache camel 3.33.3.sp2 +15 more +17 moreIo.netty/netty-codec-http: netty: denial of service via unbounded concurrent spdy streamsCVE-2026-934887.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: broker-originated username collision causes account lockoutCVE-2026-19607Public exploit5.3 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +4 more +6 moreKeycloak-services: keycloak-services: privilege escalation via impersonation role allows takeover of realm administrator accountsCVE-2026-175267.2 High
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: unauthenticated dos via unbounded locale cachingCVE-2026-796517.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: incomplete fix for cve-2026-15573 allows policy enforcer bypass via percent-encoded uri segmentsCVE-2026-749098.1 High
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +4 more +6 moreKeycloak-services: keycloak-services: saml redirect deflate helpers leak native zlib stateCVE-2026-182127.5 High
- red hat build of keycloak 26.4, build of keycloak 26.4.16, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parametersCVE-2026-197294.9 Medium
- red hat build of apache camel 3.33.3.sp2, build of apache camel 4 for quarkus 3, build of debezium 3 +12 more +14 moreWildfly-elytron: org.wildfly.security/wildfly-elytron-password-impl: wildfly-elytron: password keyspace reduction via nfkc fullwidth foldingCVE-2026-196117.4 High
- red hat build of keycloak 26.4, build of keycloak 26.4.15, build of keycloak 26.6 +11 more +13 moreKeycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypassCVE-2026-18963Public exploitFix available9.1 Critical
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak-services: dcr protocol mapper type-swap policy bypass allows privilege escalationCVE-2026-15572Fix available8.8 High
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +5 more +7 moreKeycloak-services: keycloak-services: saml idp-initiated broker login bypasses link-only restrictionCVE-2026-16442Fix available7.4 High
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +5 more +7 moreKeycloak-services: keycloak-services: ldap entry-dn user search bypasses configured users dn boundaryCVE-2026-16071Fix available5.4 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +7 more +9 moreKeycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappersCVE-2026-16102Fix available8.1 High
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +7 more +9 moreKeycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcherCVE-2026-15573Fix available8.1 High
- redhat build of keycloak, red hat build of keycloak 26.4, build of keycloak 26.4.14 +5 more +7 moreKeycloak-services: keycloak-services: saml broker metadata import disables response signature validationCVE-2026-16443Fix available7.4 High
- red hat build of keycloak 26.4, build of keycloak 26.4.17, build of keycloak 26.6 +5 more +7 moreKeycloak-services: keycloak-services: saml http-redirect binding response preserves query string leading to parameter pollutionCVE-2026-182173.4 Low
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +2 more +4 moreKeycloak-services: keycloak: fgap v2 parent group children endpoint bypasses per-child view permission filterCVE-2026-14615Fix available4.3 Medium
- red hat build of keycloak, build of keycloak 26.4, build of keycloak 26.4.14 +5 more +7 moreKeycloak-services: keycloak-services: fgap v2 client scope assignment bypass via clientresourceCVE-2026-14614Fix available5.4 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6.5 +1 more +3 moreKeycloak: keycloak: privilege escalation through hardcoded role mapper injectionCVE-2026-46296.5 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.14, build of keycloak 26.6 +3 more +5 moreKeycloak-admin-ui: keycloak-admin-ui:admin ui extension brute-force-user endpoint bypasses fgapv2 user view restrictionsCVE-2026-142094.3 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.13, build of keycloak 26.6 +2 more +4 moreKeycloak: keycloak: information disclosure through arbitrary filesystem path probingCVE-2026-9083Fix available4.9 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.13, build of keycloak 26.6 +2 more +4 moreKeycloak: keycloak: unauthorized access to resources via uma permission ticket bypassCVE-2026-9799Fix available4.6 Medium
- red hat build of keycloak 26.4, build of keycloak 26.4.13, build of keycloak 26.6 +2 more +4 moreKeycloak: keycloak: attacker can re-enable and take over disabled clients via registration access tokenCVE-2026-9705Fix available6.5 Medium
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