{"answers":{"affected":"5 open source packages ship an affected version, including org.keycloak:keycloak-policy-enforcer, keycloak and org.keycloak:keycloak-services. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-9800 in the wild and no public exploit code.","fix":"Upgrade org.keycloak:keycloak-policy-enforcer to 26.0.10 or later.","what":"CVE-2026-9800 is a high-severity authentication bypass vulnerability in Redhat Build of Keycloak, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-9800 and fix it if it is affected.\n\nWhat it is: CVE-2026-9800 is a high-severity authentication bypass vulnerability in Redhat Build of Keycloak, published on 25 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-9800 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.keycloak:keycloak-policy-enforcer (Maven): affected all versions; fixed in 26.0.10\n- org.keycloak:keycloak-policy-enforcer (Maven): affected all versions; fixed in 26.0.10\n- keycloak (Bitnami): affected from 26.4.0; fixed in 26.4.13, 26.7.0\n- org.keycloak:keycloak-services (Maven): affected all versions; fixed in 26.6.4\n- org.keycloak:keycloak-services (Maven): affected all versions; fixed in 26.6.4\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-9800/ (Markdown: https://insights.sbomify.com/CVE-2026-9800/index.md)","id":"CVE-2026-9800","markdown":"https://insights.sbomify.com/CVE-2026-9800/index.md","name":"CVE-2026-9800","record":{"aliases":["BIT-keycloak-2026-9800","GHSA-f5p5-6xmx-p252"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Keycloak policy enforcer","requires_auth":"low_privilege","summary":"Authenticated users can bypass authorization policies and access protected resources by manipulating request URLs with the access-denied page path.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"build_of_keycloak","vendor":"redhat"}],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-1025","name":"Comparison Using Wrong Factors"}],"description":"A flaw was found in Keycloak Policy Enforcer. This vulnerability allows any authenticated user to bypass all authorization policies, including role, scope, and User-Managed Access (UMA) permission checks. By including the configured access-denied page path within a request URL, either as a path segment or a query parameter, an attacker can gain unauthorized access to protected resources.","ecosystems":["Bitnami","Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Keycloak-policy-enforcer: keycloak policy enforcer: authorization bypass via incorrect uri comparison","id":"CVE-2026-9800","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"redhat:build_of_keycloak","products":["redhat:build_of_keycloak"],"type":"auth_bypass","year":"2026"},"n_packages":5,"n_references":10,"next":{"headline":"Keycloak: keycloak: denial of service via malformed ldap password policy response","id":"CVE-2026-9801"},"packages":[{"ecosystem":"Bitnami","fixed":["26.4.13","26.7.0"],"introduced":["26.4.0","26.6.0"],"last_affected":[],"package":"keycloak","purl":"pkg:bitnami/keycloak","source":"BIT-keycloak-2026-9800"},{"ecosystem":"Maven","fixed":["26.0.10"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-policy-enforcer","purl":null,"source":"GHSA-f5p5-6xmx-p252"},{"ecosystem":"Maven","fixed":["26.0.10"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-policy-enforcer","purl":"pkg:maven/org.keycloak/keycloak-policy-enforcer","source":"GHSA-f5p5-6xmx-p252"},{"ecosystem":"Maven","fixed":["26.6.4"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-services","purl":null,"source":"GHSA-f5p5-6xmx-p252"},{"ecosystem":"Maven","fixed":["26.6.4"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-services","purl":"pkg:maven/org.keycloak/keycloak-services","source":"GHSA-f5p5-6xmx-p252"}],"prev":{"headline":"Keycloak: keycloak: unauthorized access to resources via uma permission ticket bypass","id":"CVE-2026-9799"},"products":["Red Hat JBoss Enterprise Application Platform Expansion Pack","Red Hat Single Sign-On 7","Red Hat build of Keycloak 26.4","Red Hat build of Keycloak 26.4.13","Red Hat build of Keycloak 26.4.14","Red Hat build of Keycloak 26.6","Red Hat build of Keycloak 26.6.4","Red Hat build of Quarkus","Red Hat build of Quarkus 3.27.4.SP2","Red Hat build of Quarkus 3.33.2.SP2"],"published":"2026-06-25","related":[{"cvss_score":8.8,"headline":"Keycloak-services: keycloak-services: dcr protocol mapper type-swap policy bypass allows privilege escalation","id":"CVE-2026-15572","kev_date_added":null,"published":"2026-08-05"},{"cvss_score":8.8,"headline":"Keycloak SAML Broken has Authentication Bypass by Primary Weakness","id":"CVE-2026-3047","kev_date_added":null,"published":"2026-03-05"},{"cvss_score":8.1,"headline":"Keycloak-services: keycloak-services: authorization bypass via unnormalized uri matching in pathmatcher","id":"CVE-2026-15573","kev_date_added":null,"published":"2026-08-05"},{"cvss_score":8.1,"headline":"Keycloak-services: keycloak-services: default dcr policy allows role forgery via user property mappers","id":"CVE-2026-16102","kev_date_added":null,"published":"2026-08-05"},{"cvss_score":8.1,"headline":"Org.keycloak/keycloak-quarkus-server: keycloak: unauthorized access via jwt authorization grant with disabled users","id":"CVE-2026-1609","kev_date_added":null,"published":"2026-07-16"},{"cvss_score":8.1,"headline":"Org.keycloak:keycloak-services: keycloak: authentication bypass via jwt algorithm confusion","id":"CVE-2026-11800","kev_date_added":null,"published":"2026-06-25"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-20","vendors":["Red Hat"]},"summary":"Authenticated users can bypass authorization policies and access protected resources by manipulating request URLs with the access-denied page path.","url":"https://insights.sbomify.com/CVE-2026-9800/"}