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

Quick assessment

Affected
pig-mesh pig
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

pig 4.1.1 版本在 中存在一个缺失授权（越权）漏洞，导致任何经过身份认证的用户均可通过访问 接口读取其他用户的个人资料。低权限攻击者可通过枚举连续的 userid，获取用户名、真实姓名、电话号码、邮箱、绑定的第三方账号以及角色分配信息。

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-111343

Vulnerability Information
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Vulnerability Title
pig through 4.1.1 Missing Authorization via GET /admin/user/details/{id}
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
pig-mesh pig 0 ~ 4.1.1 -

II. Public POCs for CVE-2026-111343

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III. Intelligence Information for CVE-2026-111343

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Patches & Fixes for CVE-2026-111343 (1)

Vendor Advisories for CVE-2026-111343 (1)

Proof of Concept for CVE-2026-111343 (1)

IV. Related Vulnerabilities

Same product: pig
Same vendor: pig-mesh
Same weakness: CWE-862

V. Comments for CVE-2026-111343

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