Vulnerability Description
Tencent BlueKing CMDB (bk-cmdb) through 3.14.6 contains a missing authorization vulnerability that allows authenticated users to view hosts of other businesses via POST /api/v3/hosts/search/asstdetail. Attackers can submit host search conditions targeting other businesses or omitting business filters to retrieve host attributes and topology association details, because the route is mapped to SkipAction and SearchHostWithAsstDetail skips AuthorizeSearchHost.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/TencentBlueKing/bk-cmdb
- https://github.com/TencentBlueKing/bk-cmdb/blob/release-v3.14.6/src/ac/parser/ho
- https://github.com/TencentBlueKing/bk-cmdb/blob/release-v3.14.6/src/scene_server
- https://github.com/TencentBlueKing/bk-cmdb/blob/release-v3.14.6/src/scene_server
- https://github.com/TencentBlueKing/bk-cmdb/issues/8709
- https://hackmd.io/@hieuPenguinnn/bk-cmdb-host-search-asstdetail-cross-business-m
- https://www.vulncheck.com/advisories/blueking-cmdb-through-3.14.6-missing-author
FAQ
What is CVE-2026-119648?
CVE-2026-119648 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Tencent BlueKing CMDB (bk-cmdb) through 3.14.6 contains a missing authorization vulnerability that allows authenticated users to view hosts of other businesses via POST /api/v3/hosts/search/asstdetail...
How severe is CVE-2026-119648?
CVE-2026-119648 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-119648?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.