{"answers":{"affected":"2 open source packages ship an affected version, including org.keycloak:keycloak-quarkus-server.","exploited":"There is no known exploitation of CVE-2025-11537 in the wild and no public exploit code.","fix":"Upgrade org.keycloak:keycloak-quarkus-server to 26.5.6 or later.","what":"CVE-2025-11537 is a medium-severity vulnerability in Red Hat Build of Keycloak, published on 10 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2025-11537 and fix it if it is affected.\n\nWhat it is: CVE-2025-11537 is a medium-severity vulnerability in Red Hat Build of Keycloak, published on 10 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2025-11537 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.keycloak:keycloak-quarkus-server (Maven): affected all versions; fixed in 26.5.6\n- org.keycloak:keycloak-quarkus-server (Maven): affected all versions; fixed in 26.5.6\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-2025-11537/ (Markdown: https://insights.sbomify.com/CVE-2025-11537/index.md)","id":"CVE-2025-11537","markdown":"https://insights.sbomify.com/CVE-2025-11537/index.md","name":"CVE-2025-11537","record":{"aliases":["CLEANSTART-2026-YQ74765","ECHO-1ec0-58d1-cb3d","GHSA-gv3v-2cpp-3pmq","MINI-95x4-3vvw-4fwq","MINI-rmrj-h6q6-37x8"],"analysis":{"component_type":"server_software","fix_type":"configuration_change","impacts":["data_read","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Keycloak identity server","requires_auth":"low_privilege","summary":"Attackers with log access can steal credentials from verbose logs, enabling user impersonation and account takeover in Keycloak.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-117","name":"Improper Output Neutralization for Logs"}],"description":"A flaw was found in Keycloak. When the logging format is configured to a verbose, user-supplied pattern (such as the pre-defined 'long' pattern), sensitive headers including Authorization and Cookie are disclosed to the logs in cleartext. An attacker with read access to the log files can extract these credentials (e.g., bearer tokens, session cookies) and use them to impersonate users, leading to a full account compromise.","ecosystems":["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-services: sensitive headers shown in the http access logs","id":"CVE-2025-11537","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":2,"n_references":2,"next":{"headline":"Keycloak-server: debug default bind address","id":"CVE-2025-11538"},"packages":[{"ecosystem":"Maven","fixed":["26.5.6"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-quarkus-server","purl":null,"source":"GHSA-gv3v-2cpp-3pmq"},{"ecosystem":"Maven","fixed":["26.5.6"],"introduced":["0"],"last_affected":[],"package":"org.keycloak:keycloak-quarkus-server","purl":"pkg:maven/org.keycloak/keycloak-quarkus-server","source":"GHSA-gv3v-2cpp-3pmq"}],"prev":{"headline":"Element Pack Addons for Elementor \u003c= 8.2.5 - Authenticated (Subscriber+) Blind Server-Side Request Forgery","id":"CVE-2025-11536"},"products":["Red Hat Build of Keycloak"],"published":"2026-02-10","related":[],"sources":[{"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-04","vendors":["Red Hat"]},"summary":"Attackers with log access can steal credentials from verbose logs, enabling user impersonation and account takeover in Keycloak.","url":"https://insights.sbomify.com/CVE-2025-11537/"}