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CVE-2026-97721— Sanluan PublicCMS exportExcel/exportData SysUserAdminController.java CmsContentAdminController authorization

Quick assessment

Affected
Sanluan PublicCMS
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.

在 Sanluan PublicCMS 6.202506.e 及更早版本中发现了一个安全弱点。该漏洞影响组件 exportExcel/exportData 中的文件 publiccms-parent/publiccms-core/src/main/java/com/publiccms/controller/admin/sys/SysUserAdminController.java 的 CmsContentAdminController 函数。通过操纵参数 userId/deptId，攻击者可实现权限绕过。该漏洞允许

CVSS 2.7 · Low EPSS 0.24% · P13

Affected Version Matrix 5

VendorProduct Version RangeStatus
Sanluan PublicCMS 6.202506.a affected
6.202506.b affected
6.202506.c affected
6.202506.d affected
6.202506.e affected
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I. Basic Information for CVE-2026-97721

Vulnerability Information
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Vulnerability Title
Sanluan PublicCMS exportExcel/exportData SysUserAdminController.java CmsContentAdminController authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Sanluan PublicCMS up to 6.202506.e. This vulnerability affects the function CmsContentAdminController of the file publiccms-parent/publiccms-core/src/main/java/com/publiccms/controller/admin/sys/SysUserAdminController.java of the component exportExcel/exportData. This manipulation of the argument userId/deptId causes authorization bypass. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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
Sanluan PublicCMS 6.202506.a cpe:2.3:a:publiccms:publiccms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-97721

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III. Intelligence Information for CVE-2026-97721

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Proof of Concept for CVE-2026-97721 (1)

News Coverage for CVE-2026-97721 (1)

IV. Related Vulnerabilities

Same product: PublicCMS
Same vendor: Sanluan
Same weakness: CWE-639

V. Comments for CVE-2026-97721

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