Vulnerability · Published Sep 21, 2026 · Assigned by VulnCheck

CVE-2026-94533lamp-cloud through 5.10.0 Unauthorized File Download via /anyone/file

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in lamp-cloud from dromara. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium

Exploit odds (30 days)0.4%top 61.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

lamp-cloud through 5.10.0 contains an authorization bypass vulnerability in FileAnyoneController that allows authenticated users to download arbitrary attachments. Attackers can retrieve other users' stored files by supplying valid attachment identifiers to the /anyone/file/down and /anyone/file/download endpoints, as the application never validates file ownership against the created_by column.

Affected products (as reported)

Vendor	Product	Versions
dromara	lamp-cloud	0 – through 5.10.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Proof of concept exploit
Vulnerable code technical-description
https://github.com/dromara/lamp-cloud product
VulnCheck Advisory: lamp-cloud through 5.10.0 Unauthorized File Download via /anyone/file third-party-advisory