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CVE-2026-68490

Quick assessment

Affected
WebPros cPanel
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.

不正确的权限分配允许本地用户获取其他账户的敏感 CalDAV/CardDAV 信息。

CVSS 8.2 · High EPSS 0.13% · P2
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I. Basic Information for CVE-2026-68490

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect permission assignment allows local users to obtain sensitive CalDAV/CardDAV information belonging to other accounts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
WebPros cPanel 11.120.0.0 ~ 11.134.0.57 -

II. Public POCs for CVE-2026-68490

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-68490

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Other References for CVE-2026-68490 (1)

Same Patch Batch · WebPros · 2026-09-23 · 5 CVEs total

CVE-2026-87900 9.4 CRITICAL cPanel 6.11.2-10794 WP Toolkit参数注入漏洞
CVE-2026-87899 9.4 CRITICAL cPanel提权漏洞：远程用户可获Root权限执行代码
CVE-2026-87898 9.4 CRITICAL Plesk远程认证命令注入漏洞
CVE-2026-68492 8.7 HIGH Plesk 18.0.34-18.0.81 路径遍历漏洞

IV. Related Vulnerabilities

Same product: cPanel
Same vendor: WebPros
Same weakness: CWE-732

V. Comments for CVE-2026-68490

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