CVE-2026-111363
MEDIUM
CVSS 6.5
Published: 2026-10-15
Modified: 2026-10-16
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Description
BISHENG through 3.0.0-beta4 contains an insecure direct object reference vulnerability that allows authenticated low-privileged users to read other users' parsed documents by supplying arbitrary file_id values. Attackers can enumerate sequential file ids against GET /api/v1/knowledge/file_bbox to retrieve extracted page text from other users' and tenants' knowledge bases.
Quick Facts
| CVE ID | CVE-2026-111363 |
| CVSS Score | 6.5 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Published | 2026-10-15 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/dataelement/bisheng
- https://github.com/dataelement/bisheng/blob/v3.0.0-beta4/src…
- https://github.com/dataelement/bisheng/blob/v3.0.0-beta4/src…
- https://hackmd.io/@hieuPenguinnn/bisheng-knowledge-file-bbox…
- https://www.vulncheck.com/advisories/bisheng-through-3.0.0-b…
- https://hackmd.io/@hieuPenguinnn/bisheng-knowledge-file-bbox…