CVE-2026-109168

MEDIUM 6.5

lamp-cloud through 5.10.1 IDOR via /anyone/appendix/listFileByBizId

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

lamp-cloud through 5.10.1 contains an insecure direct object reference vulnerability that allows authenticated users to list other business objects' file attachments by supplying an arbitrary bizId to the listFileByBizId endpoint. Attackers can retrieve file names, storage paths, MD5 hashes and stored URLs, which in default LOCAL storage are served without login under /anyTenant/file.

CWE	CWE-639
Vendor	dromara
Product	lamp-cloud
Published	Oct 12, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

dromara / lamp-cloud

0 ≤ 5.10.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/lamp-cloud/poc_listByBizId_attachment.py github.com: https://github.com/dromara/lamp-cloud/blob/d61184d7d402023fc3ea63b6bdbd7a1bfdb8ce92/lamp-base/lamp-base-controller/src/main/java/top/tangyh/lamp/file/controller/AppendixController.java#L55-L60 vulncheck.com: https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.1-idor-via-anyone-appendix-listfilebybizid

Credits

Yaqi Chao