Vulnerability · Published Oct 15, 2026 · Assigned by VulnCheck
CVE-2026-111343pig through 4.1.1 Missing Authorization via GET /admin/user/details/{id}
Medium 4.3
In plain English
A medium-severity missing authorization in pig from pig-mesh. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 75.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://hackmd.io/@hieuPenguinnn/pig-mesh-user-details-byid-missing-authz-idor third-party-advisory
- 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 technical-description
- https://github.com/pig-mesh/pig product
- VulnCheck Advisory: pig through 4.1.1 Missing Authorization via GET /admin/user/details/{id} third-party-advisory