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CVE-2026-32991

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.

cPanel是美国cPanel公司的一套基于Web的自动化主机托管平台。该平台主要用于自动化管理网站和服务器。 cPanel存在安全漏洞，该漏洞源于团队成员权限授权检查不当，可能导致团队成员将权限提升至团队所有者账户。

CVSS 7.1 · High EPSS 0.28% · P18

Affected Version Matrix 10

VendorProduct Version RangeStatus
WebPros cPanel 11.136.0.0< 11.136.0.10 affected
11.134.0.0< 11.134.0.26 affected
11.132.0.0< 11.132.0.32 affected
11.130.0.0< 11.130.0.23 affected
11.126.0.0< 11.126.0.59 affected
11.124.0.0< 11.124.0.38 affected
11.118.0.0< 11.118.0.67 affected
11.110.0.0< 11.110.0.119 affected
WebPros cPanel (CloudLinux 6, CentOS 6) 11.110.0.0< 11.110.0.118 affected
WebPros WP Squared 11.136.1.0< 11.136.1.12 affected
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I. Basic Information for CVE-2026-32991

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper authorization checks of team members privileges allow a team member to escalate privileges to the team owner account.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
cPanel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cPanel是美国cPanel公司的一套基于Web的自动化主机托管平台。该平台主要用于自动化管理网站和服务器。 cPanel存在安全漏洞，该漏洞源于团队成员权限授权检查不当，可能导致团队成员将权限提升至团队所有者账户。
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
WebPros cPanel 11.136.0.0 ~ 11.136.0.10 -
WebPros WP Squared 11.136.1.0 ~ 11.136.1.12 -
WebPros cPanel (CloudLinux 6, CentOS 6) 11.110.0.0 ~ 11.110.0.118 -

II. Public POCs for CVE-2026-32991

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III. Intelligence Information for CVE-2026-32991

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Vendor Advisories for CVE-2026-32991 (1)

Same Patch Batch · WebPros · 2026-05-13 · 5 CVEs total

CVE-2026-29205 8.6 HIGH cPanel 安全漏洞
CVE-2026-32993 8.3 HIGH cPanel 注入漏洞
CVE-2026-32992 8.2 HIGH cPanel 信任管理问题漏洞
CVE-2026-29206 8.1 HIGH cPanel SQL注入漏洞

IV. Related Vulnerabilities

Same product: cPanel
Same vendor: WebPros
Same weakness: CWE-863

V. Comments for CVE-2026-32991

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