{"schema":"threatline.record/2","record":{"id":"CVE-2026-108854","aliases":[],"summary":"Wanwu before 0.6.3 IDOR AppKey Deletion via DELETE /v1/appspace/app/key","details":"Wanwu before 0.6.3 contains an insecure direct object reference vulnerability that allows any authenticated enabled user to delete other users' legacy AppKeys by supplying a numeric apiId. Attackers can iterate sequential key IDs against DELETE /v1/appspace/app/key to revoke AppKeys across organizations, breaking MCP and OpenAPI clients until owners issue new keys.","categories":["Unclassified"],"product":"Wanwu","vendor":"UnicomAI","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-108854","source_modified_at":"2026-10-18T11:53:05.593Z","fetched_at":"2026-10-23T18:45:31.882637Z","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-2026-108854","source_modified_at":"2026-10-18T11:53:05.593Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Wanwu","ecosystem":null},"version":"0.6.3","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00227,"percentile":0.12758,"score_date":"2026-10-23"},"published_at":"2026-10-11T13:26:03.304Z","modified_at":"2026-10-18T11:53:05.593Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-108854","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-18T11:53:05.593Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-108854","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-appkey-delete-id-bola","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/app-service/client/orm/app_key.go#L26-L31","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/wanwu-before-0.6.3-idor-appkey-deletion-via-delete-v1-appspace-app-key","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":"2026-10-18T11:36:08.650032Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-18T11:53:05.593Z","content_hash":"39c92d62a73df57d9a831891a3106cc4bf48d0feb291ac3f1c3f480488ee8ad5"}}