{"schema":"threatline.record/2","record":{"id":"CVE-2026-108853","aliases":[],"summary":"UnicomAI Wanwu before 0.6.3 IDOR via DELETE /v1/appspace/app","details":"UnicomAI Wanwu before 0.6.3 contains an insecure direct object reference vulnerability that allows authenticated low-privileged users to delete other tenants' agent or RAG applications by supplying their appId. Attackers can send requests to DELETE /v1/appspace/app with guessed sequential assistant IDs to permanently delete victims' applications, workflows, conversations, and associated data.","categories":["Unclassified"],"product":"Wanwu","vendor":"UnicomAI","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108853","source_modified_at":"2026-10-13T19:42:30.136Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Wanwu","vendor":"UnicomAI","versions":[{"version":"0","status":"affected","lessThan":"0.6.3","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108853","source_modified_at":"2026-10-13T19:42:30.136Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Wanwu","ecosystem":null},"version":"0.6.3","basis":"first unaffected version stated in the CVE record"}],"cvss":7.2,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00301,"percentile":0.21684,"score_date":"2026-10-23"},"published_at":"2026-10-11T13:26:02.706Z","modified_at":"2026-10-13T19:42:30.136Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108853","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T19:42:30.136Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108853","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/unicomai-wanwu-appspace-cross-owner-delete","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/bff-service/service/appspace.go#L20-L58","tags":["technical-description"]},{"source":"CVE List","url":"https://github.com/UnicomAI/wanwu/commit/13d0b225ec237d5a0b44730b2331efadaeb462a2","tags":["patch"]},{"source":"CVE List","url":"https://github.com/UnicomAI/wanwu/releases/tag/v0.6.3","tags":["release-notes"]},{"source":"CVE List","url":"https://github.com/UnicomAI/wanwu","tags":["product"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/unicomai-wanwu-before-0.6.3-idor-via-delete-v1-appspace-app","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/cve-2026-108853-unicomai-wanwu-appspace-cross-owner-delete","tags":["exploit"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-13T19:42:04.401703Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T19:42:30.136Z","content_hash":"bd6b2d85885ae0596ab23fa3a7d792845b8bd3267f4118e5ef739a972c72a602"}}