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CVE-2026-85177— CRMEB through 6.0.0 Unauthorized Message Modification via edit_message

Quick assessment

Affected
crmeb CRMEB
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.

CRMEB是CRMEB组织开源的一个 Java 商城系统。 CRMEB 6.0.0及之前版本存在授权问题漏洞，该漏洞源于MessageSystemController.php中的edit_message处理程序未验证消息所有权，导致已认证用户可修改任意系统收件箱消息，攻击者可更新任意消息的is_del、look和uid列，以删除、标记已读或重新分配受害者通知。

CVSS 5.4 · Medium EPSS 0.22% · P12

Affected Version Matrix 1

VendorProduct Version RangeStatus
crmeb CRMEB ≤ 6.0.0 affected
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I. Basic Information for CVE-2026-85177

Vulnerability Information
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Vulnerability Title
CRMEB through 6.0.0 Unauthorized Message Modification via edit_message
Source: CVE Program / CVE List V5
Vulnerability Description
CRMEB through 6.0.0 fails to validate message ownership in the edit_message handler of MessageSystemController.php, allowing authenticated users to modify arbitrary system inbox messages. Attackers can update any message's columns including is_del, look, and uid to delete, mark read, or reassign victim notifications without authorization.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
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
Vulnerability Title
CRMEB 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CRMEB是CRMEB组织开源的一个 Java 商城系统。 CRMEB 6.0.0及之前版本存在授权问题漏洞，该漏洞源于MessageSystemController.php中的edit_message处理程序未验证消息所有权，导致已认证用户可修改任意系统收件箱消息，攻击者可更新任意消息的is_del、look和uid列，以删除、标记已读或重新分配受害者通知。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
crmeb CRMEB 0 ~ 6.0.0 -

II. Public POCs for CVE-2026-85177

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III. Intelligence Information for CVE-2026-85177

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Patches & Fixes for CVE-2026-85177 (2)

Vendor Pages for CVE-2026-85177 (1)

IV. Related Vulnerabilities

Same product: CRMEB
Same vendor: crmeb
Same weakness: CWE-639

V. Comments for CVE-2026-85177

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