pig-mesh pig up to 4.1.1 SysUserController SysUserController.java SysUserController.user id improper authorization

Summaryinfo

A vulnerability has been found in pig-mesh pig up to 4.1.1 and classified as problematic. Affected is the function SysUserController.user of the file SysUserController.java of the component SysUserController. Performing a manipulation of the argument ID results in improper authorization. This vulnerability is cataloged as CVE-2026-111343. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in pig-mesh pig up to 4.1.1. This affects the function SysUserController.user of the file SysUserController.java of the component SysUserController. The manipulation of the argument id with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality. The summary by CVE is:

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.

The advisory is shared at hackmd.io. This vulnerability is uniquely identified as CVE-2026-111343 since 10/15/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/16/2026). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• pig-mesh

Name

• pig

Version

• 4.1.0
• 4.1.1

CPE 2.3info

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CPE 2.2info

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Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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