CVE-2026-94534lamp-cloud through 5.10.0 Unauthorized Profile Modification via PUT endpoints

Description

lamp-cloud through 5.10.0 fails to validate user identity in PUT /anyone/baseInfo and PUT /anyone/avatar endpoints, allowing authenticated attackers to modify arbitrary user profiles. Attackers can supply target user IDs in request bodies to rewrite profile fields including nickname, ID card, sex, nation, education, work description, and avatar attachments of other users.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• Proof of concept, profile overwrite exploit
• Proof of concept, avatar overwrite exploit
• Vulnerable code, avatar technical-description
• Vulnerable code, baseInfo technical-description
• https://github.com/dromara/lamp-cloud product
• VulnCheck Advisory: lamp-cloud through 5.10.0 Unauthorized Profile Modification via PUT endpoints third-party-advisory