CVE-2026-94532

MEDIUM 6.5

lamp-cloud through 5.10.0 Unauthorized User Profile Access via getUserInfoById

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

lamp-cloud through 5.10.0 contains an authorization bypass vulnerability in the getUserInfoById endpoint that allows authenticated users to read any other user's full profile. Attackers can iterate the userId parameter to harvest sensitive user information including mobile numbers, email addresses, national identity card numbers, and WeChat and DingTalk OpenIDs.

CWE	CWE-639
Vendor	dromara
Product	lamp-cloud
Published	Sep 21, 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 ≤ 5.10.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/LinYuanyi1/cve-request-poc/blob/master/lamp/poc-01-anyone-userinfo-bola.py github.com: https://github.com/dromara/lamp-cloud/blob/bdc1a406eb0f6291e9f6dbad9cbccd67bc6a37b6/lamp-oauth/lamp-oauth-controller/src/main/java/top/tangyh/lamp/oauth/controller/UserInfoController.java#L55-L61 github.com: https://github.com/dromara/lamp-cloud vulncheck.com: https://www.vulncheck.com/advisories/lamp-cloud-through-5.10.0-unauthorized-user-profile-access-via-getuserinfobyid

Credits

Mingsheng Lin