{"schema":"threatline.record/2","record":{"id":"CVE-2026-111694","aliases":[],"summary":"qKnow through 2.4.3 Missing Authentication via /flyflow Workflow Endpoints","details":"qKnow through 2.4.3 contains a missing authentication vulnerability that allows unauthenticated remote attackers to access /flyflow workflow integration endpoints permitted in SecurityConfig. Attackers can POST sequential userId values to /flyflow/userById or call roleAll and deptListByParentDeptId to enumerate user phone numbers, roles, and department structure.","categories":["Unclassified"],"product":"qKnow","vendor":"qiantongtech","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111694","source_modified_at":"2026-10-21T21:12:49.599Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"qKnow","vendor":"qiantongtech","versions":[{"version":"0","lessThanOrEqual":"2.4.3","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":6.9,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00443,"percentile":0.3749,"score_date":"2026-10-23"},"published_at":"2026-10-16T17:39:49.601Z","modified_at":"2026-10-21T21:12:49.599Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111694","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-21T21:12:49.599Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111694","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/qknow-flyflow-unauth-user-directory-disclosure","tags":["exploit"]},{"source":"CVE List","url":"https://github.com/qiantongtech/qKnow/blob/v2.4.3/qknow-framework/qknow-security/src/main/java/tech/qiantong/qknow/security/config/SecurityConfig.java#L133","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/qiantongtech/qKnow/blob/v2.4.3/qknow-module-system/qknow-module-system-biz/src/main/java/tech/qiantong/qknow/module/system/controller/admin/flyflow/FlyFlowController.java#L77-L99","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/qiantongtech/qKnow","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/qknow-through-2.4.3-missing-authentication-via-flyflow-workflow-endpoints","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-21T21:12:27.327826Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-21T21:12:49.599Z","content_hash":"fd74574f82da7a38475da320c24b900bba31def06d65874c5dfddf699e5c997d"}}