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CVE-2026-92603— ContiNew Admin through 4.1.0 Unauthorized Message Deletion via UserMessageController

Quick assessment

Affected
continew-org continew-admin
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.

ContiNew Admin（版本 4.1.0 及以下）中的个人消息删除接口存在授权绕过漏洞，使得已认证用户能够删除其他用户的消息和公告。攻击者可以在 参数中提供任意消息标识符，从而删除任意消息记录，并清除所有接收方的已读回执，且系统未进行所有权验证。

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-92603

Vulnerability Information
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Vulnerability Title
ContiNew Admin through 4.1.0 Unauthorized Message Deletion via UserMessageController
Source: CVE Program / CVE List V5
Vulnerability Description
ContiNew Admin through 4.1.0 contains an authorization bypass vulnerability in the personal message delete endpoint that allows authenticated users to delete other users' messages and announcements. Attackers can supply arbitrary message identifiers in the IdsReq parameter to remove any message row and purge all recipients' read receipts without ownership validation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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
continew-org continew-admin 0 ~ 4.1.0 -

II. Public POCs for CVE-2026-92603

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III. Intelligence Information for CVE-2026-92603

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Patches & Fixes for CVE-2026-92603 (1)

Other References for CVE-2026-92603 (3)

IV. Related Vulnerabilities

Same product: continew-admin
Same vendor: continew-org
Same weakness: CWE-639

V. Comments for CVE-2026-92603

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