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CVE-2026-114392— Trudesk through 1.2.11 Authorization Bypass via GET /api/v1/tickets/:uid

Quick assessment

Affected
polonel trudesk
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.

Trudesk 1.2.11 及更早版本存在一个授权绕过漏洞，允许已认证用户通过 GET /api/v1/tickets/:uid 接口读取其所在组之外的工单。攻击者可以通过枚举连续的工单 UID，读取所有工单的主题、问题描述、评论、所有者和指派人信息，原因是 apiTickets.single 处理函数跳过了组成员资格检查。

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-114392

Vulnerability Information
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Vulnerability Title
Trudesk through 1.2.11 Authorization Bypass via GET /api/v1/tickets/:uid
Source: CVE Program / CVE List V5
Vulnerability Description
Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows authenticated users to read tickets outside their groups via GET /api/v1/tickets/:uid. Attackers can enumerate sequential ticket uids to read every ticket's subject, issue, comments, owner and assignee, because the apiTickets.single handler skips group membership checks.
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
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
polonel trudesk 0 ~ 1.2.11 -

II. Public POCs for CVE-2026-114392

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III. Intelligence Information for CVE-2026-114392

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Vendor Pages for CVE-2026-114392 (1)

Other References for CVE-2026-114392 (3)

Same Patch Batch · polonel · 2026-10-21 · 11 CVEs total

CVE-2026-114397 7.4 HIGH Trudesk through 1.2.11 Missing Authentication on Debug Routes
CVE-2026-114396 7.1 HIGH Trudesk through 1.2.11 MongoDB $where Injection via tickets search API
CVE-2026-114399 6.5 MEDIUM Trudesk through 1.2.11 Path Traversal via Backup Delete and Restore API
CVE-2026-114400 5.9 MEDIUM Trudesk through 1.2.11 Missing Authentication for Ticket Attachments via /uploads
CVE-2026-114398 5.4 MEDIUM Trudesk through 1.2.11 Unrestricted File Upload via /settings/general/uploadlogo
CVE-2026-114401 5.3 MEDIUM Trudesk through 1.2.11 Username Enumeration via Regex Injection in /api/v1/login
CVE-2026-114402 4.3 MEDIUM Trudesk through 1.2.11 Path Traversal and Authorization Bypass via Profile Image Upload
CVE-2026-114393 4.3 MEDIUM Trudesk through 1.2.11 Authorization Bypass via Ticket Update API Endpoints
CVE-2026-114394 4.3 MEDIUM Trudesk through 1.2.11 Authorization Bypass via Ticket Comment and Create APIs
CVE-2026-114395 4.3 MEDIUM Trudesk through 1.2.11 Authorization Bypass via /api/v1/messages/send

IV. Related Vulnerabilities

Same product: trudesk
Same vendor: polonel
Same weakness: CWE-639

V. Comments for CVE-2026-114392

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