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CVE-2026-111708— WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup

Quick assessment

Affected
canove whaticket-community
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.

WhaTicket Community 在提交 cf04795 中存在身份验证绕过漏洞，该漏洞允许未认证的攻击者通过 POST /auth/signup 接口自行注册为管理员。攻击者可以省略 profile 字段或将其设置为 admin，从而获得用户管理、系统设置权限，并能够访问所有工单、联系人、消息以及 WhatsApp 连接。

CVSS 9.8 · Critical EPSS 0.58% · P46

Affected Version Matrix 1

VendorProduct Version RangeStatus
canove whaticket-community ≤ cf047955a6f0d07002ed89c67d765c28d06f8d52 affected
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I. Basic Information for CVE-2026-111708

Vulnerability Information
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Vulnerability Title
WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup
Source: CVE Program / CVE List V5
Vulnerability Description
WhaTicket Community through commit cf04795 contains an authentication bypass vulnerability that allows unauthenticated attackers to self-register as administrators via POST /auth/signup. Attackers can omit the profile field or set it to admin, gaining user management, settings, and access to all tickets, contacts, messages, and WhatsApp connections.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
canove whaticket-community 0 ~ cf047955a6f0d07002ed89c67d765c28d06f8d52 -

II. Public POCs for CVE-2026-111708

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-111708

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Vendor Advisories for CVE-2026-111708 (1)

Proof of Concept for CVE-2026-111708 (1)

Security Blog Posts for CVE-2026-111708 (1)

Vendor Pages for CVE-2026-111708 (1)

Other References for CVE-2026-111708 (1)

IV. Related Vulnerabilities

Same product: whaticket-community
Same vendor: canove
Same weakness: CWE-269

V. Comments for CVE-2026-111708

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