CVE-2026-5529: Dromara lamp-cloud DefUserController pageUser improper authorization

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-05 · updated 2026-07-24
Weakness: CWE-266

Description

A vulnerability was detected in Dromara lamp-cloud up to 5.8.1. This vulnerability affects the function pageUser of the file /defUser/pageUser of the component DefUserController. Performing a manipulation results in improper authorization. The attack can be initiated remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

dromara lamp-cloud: 5.8.0, 5.8.1

References

https://github.com/dromara/lamp-cloud/
https://github.com/dromara/lamp-cloud/issues/403
https://vuldb.com/submit/782103
https://vuldb.com/vuln/355282
https://vuldb.com/vuln/355282/cti

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