{"id":"CVE-2026-108853","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.","modified":"2026-10-13T02:46:20.516513842Z","published":"2026-10-11T13:26:02.706Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108853.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108853.json"},{"type":"ADVISORY","url":"https://github.com/UnicomAI/wanwu/releases/tag/v0.6.3"},{"type":"ADVISORY","url":"https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/unicomai-wanwu-appspace-cross-owner-delete"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108853"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/unicomai-wanwu-before-0.6.3-idor-via-delete-v1-appspace-app"},{"type":"FIX","url":"https://github.com/UnicomAI/wanwu/commit/13d0b225ec237d5a0b44730b2331efadaeb462a2"},{"type":"PACKAGE","url":"https://github.com/UnicomAI/wanwu"},{"type":"ARTICLE","url":"https://github.com/UnicomAI/wanwu/blob/v0.6.2/internal/bff-service/service/appspace.go#L20-L58"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/unicomai/wanwu","events":[{"introduced":"0"},{"fixed":"88dd0894243fccbc1745eb04d2c5dc61ad1af0b6"},{"fixed":"13d0b225ec237d5a0b44730b2331efadaeb462a2"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.6.3"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["v0.6.2","v0.6.1","v0.6.0","v0.5.10","v0.5.9","v0.5.8","v0.5.7","v0.5.6","v0.5.5","v0.5.4","v0.5.3","v0.5.2","v0.5.1","v0.5.0","v0.4.5","v0.4.3","v0.4.1","v0.4.2","v0.4.0","v0.3.7","v0.3.6","v0.3.5","v0.3.4","v0.3.3","v0.3.2","v0.3.1","v0.3.0","v0.2.9","v0.2.8","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.3","v0.2.2","v0.2.1","v0.2.0","v0.1.8","v0.1.7","v0.1.5","v0.1.3-dc97f77","v0.1.3","v0.1.2","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108853.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:N/VI:H/VA:H/SC:N/SI:N/SA:N"}]}