{"id":"CVE-2026-111682","summary":"EFAK 5.0.0 through 5.1.0 Missing Authorization via /api/model-config Exposes API Keys","details":"EFAK 5.0.0 through 5.1.0 contains a missing authorization vulnerability that allows authenticated low-privilege users to read LLM provider API keys through the /api/model-config REST API. Attackers with any ROLE_USER account can query /api/model-config/page or /api/model-config/{id} to retrieve unmasked keys, enabling provider account access and incurred costs.","modified":"2026-10-21T02:55:49.103209285Z","published":"2026-10-16T17:39:40.095Z","database_specific":{"cwe_ids":["CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111682.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111682.json"},{"type":"PACKAGE","url":"https://github.com/smartloli/EFAK"},{"type":"ARTICLE","url":"https://github.com/smartloli/EFAK/blob/v5.1.0/efak-web/src/main/java/org/kafka/eagle/web/controller/ModelConfigController.java#L34-L56"},{"type":"ARTICLE","url":"https://github.com/smartloli/EFAK/blob/v5.1.0/efak-web/src/main/java/org/kafka/eagle/web/security/config/WebSecurityConfig.java#L89-L93"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/efak-missing-admin-gate-user-management-api"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111682"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/efak-5.0.0-through-5.1.0-missing-authorization-via-api-model-config-exposes-api-keys"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/smartloli/efak","events":[{"introduced":"ed8aaa57a9f14e32e31cbc23f96fcb6de5ee75a7"},{"last_affected":"d3bfcf2338a9de09171e6e1c77c30c0f4de2baa9"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"5.0.0"},{"last_affected":"5.1.0"}],"source":"AFFECTED_FIELD","strategy":"StandardRange"}]}}],"versions":["v5.1.0","v5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111682.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}