{"schema":"threatline.record/2","record":{"id":"CVE-2026-110118","aliases":[],"summary":"WorkFlow-Engine through 9.6.11 Missing Authorization via flowableui buttonOperation Endpoints","details":"WorkFlow-Engine through 9.6.11 contains a missing authorization vulnerability that allows authenticated users to complete or reassign other users' workflow tasks via /vue/buttonOperation endpoints. Low-privileged attackers can supply a known taskId to the complete, completeTask or reAssign handlers to approve tasks or reassign them without authority.","categories":["Unclassified"],"product":"WorkFlow-Engine","vendor":"risesoft-y9","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110118","source_modified_at":"2026-10-16T22:18:12.566Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"WorkFlow-Engine","vendor":"risesoft-y9","versions":[{"version":"0","lessThanOrEqual":"9.6.11","status":"affected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":7.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00277,"percentile":0.19122,"score_date":"2026-10-23"},"published_at":"2026-10-13T16:53:15.337Z","modified_at":"2026-10-16T22:18:12.566Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110118","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T22:18:12.566Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110118","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/@1ExmmukzRMWN7B4gQ4W-4Q/workflow-engine-task-op-missing-authz","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/risesoft-y9/WorkFlow-Engine/blob/v9.6.11/y9-module-flowableui/risenet-y9boot-support-flowableui/src/main/java/net/risesoft/controller/buttonOperation/ButtonOperationRestController.java#L1035-L1054","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/risesoft-y9/WorkFlow-Engine/blob/v9.6.11/y9-module-flowableui/risenet-y9boot-support-flowableui/src/main/java/net/risesoft/controller/buttonOperation/ButtonOperationRestController.java#L216-L252","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/risesoft-y9/WorkFlow-Engine/blob/v9.6.11/y9-module-processadmin/risenet-y9boot-support-processadmin/src/main/java/net/risesoft/service/impl/CustomTaskServiceImpl.java#L76-L79","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/workflow-engine-through-9.6.11-missing-authorization-via-flowableui-buttonoperation-endpoints","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-16T22:18:00.686944Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T22:18:12.566Z","content_hash":"49aaed509b9fcd2b323963334164b7fa4322e54ee588437c97e33e01045be6a6"}}