Medium severity · published Apr 5, 2026
CVE-2026-5529
Dromara lamp-cloud DefUserController pageUser improper authorization
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LA
lamp-cloud · Dromara
5.8.0; 5.8.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5529
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5529
github.com
https://github.com/dromara/lamp-cloud/
github.com
https://github.com/dromara/lamp-cloud/issues/403
vuldb.com
https://vuldb.com/submit/782103
vuldb.com
https://vuldb.com/vuln/355282
vuldb.com
https://vuldb.com/vuln/355282/cti
More from lamp-cloud
8.8
CVE-2026-69100
LAMP 5.6.2 GlueFactory Unsandboxed Groovy Script Remote Code Execution
7.5
CVE-2026-91996
lamp-cloud through 5.10.0 Missing Authentication for JVM Properties Endpoint
7.3
CVE-2026-19758
dromara lamp-cloud chunk-check endpoint FileChunkController.java path traversal
7.3
CVE-2026-19757
Dromara lamp-cloud File-Upload Controller FileAnyoneController.java path traversal
7.1
CVE-2026-94535
lamp-cloud through 5.10.0 Unauthorized Notification Deletion