What’s Vulnerable › Vulnerabilities

CVE-2026-111343: pig through 4.1.1 Missing Authorization via GET /admin/user/details/{id}

• 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: 2026-10-15 · updated 2026-10-21
• Weakness: CWE-862

Description

pig through 4.1.1 contains a missing authorization vulnerability in SysUserController.user that allows any authenticated user to read other users' profiles via GET /admin/user/details/{id}. Low-privilege attackers can enumerate sequential user ids to obtain usernames, real names, phone numbers, emails, linked third-party accounts, and role assignments.

Affected products

• pig-mesh pig: through 4.1.1

References

• https://github.com/pig-mesh/pig
• https://github.com/pig-mesh/pig/blob/v4.1.1/pig-upms/pig-upms-biz/src/main/java/com/pig4cloud/pig/admin/controller/SysUserController.java#L94-L102
• https://hackmd.io/@hieuPenguinnn/pig-mesh-user-details-byid-missing-authz-idor
• https://www.vulncheck.com/advisories/pig-through-4.1.1-missing-authorization-via-get-admin-user-details-id
• https://hackmd.io/@hieuPenguinnn/pig-mesh-user-details-byid-missing-authz-idor

Get alerted when CVE-2026-111343 or the next vulnerability affects your stack