CVE-2026-5529

Dromara lamp-cloud DefUserController pageUser improper authorization

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

Dromara · lamp-cloud

CVSS v4.0 VULDB

2.1 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS v2.0 VULDB

4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N

EPSS

0.35% chance of exploitation in the next 30 days, 27th percentile

Published

2026-04-05

Updated

2026-04-06

Proof-of-concept exploits (1)

• dromara/lamp-cloud/issues/4035759★ · 2026-10-09

References

• CVE Record
• NVD entry

Related

• CVE-2023-42278
• CVE-2023-51075
• CVE-2025-13268
• CVE-2025-2490
• CVE-2025-2491
• CVE-2026-19756