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CVE-2026-42185— People: Privilege Escalation via Missing Role Ceiling in Mail Domain Invitation

Quick assessment

Affected
suitenumerique people
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.

People是La Suite numérique开源的一个用户与团队权限管理应用。 People 1.25.0之前版本存在安全漏洞，该漏洞源于持有邮件域管理员角色的用户可通过精心设计的邀请请求将任何现有用户提升为所有者角色，可能导致权限提升。

CVSS 5.5 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 1 AI

T1098 · Account Manipulation

Affected Version Matrix 1

VendorProduct Version RangeStatus
suitenumerique people < 1.25.0 affected
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I. Basic Information for CVE-2026-42185

Vulnerability Information
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Vulnerability Title
People: Privilege Escalation via Missing Role Ceiling in Mail Domain Invitation
Source: CVE Program / CVE List V5
Vulnerability Description
People is an application to handle users and teams, and distribute permissions across La Suite. Prior to version 1.25.0, a user holding the Administrator role on a mail domain could send a crafted invitation request to promote any existing user (including users with no current domain access) to the Owner role. The exploit requires a single authenticated HTTP request and grants full domain ownership immediately, without any acceptance step from the target. This issue has been patched in version 1.25.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
People 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
People是La Suite numérique开源的一个用户与团队权限管理应用。 People 1.25.0之前版本存在安全漏洞，该漏洞源于持有邮件域管理员角色的用户可通过精心设计的邀请请求将任何现有用户提升为所有者角色，可能导致权限提升。
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
suitenumerique people < 1.25.0 -

II. Public POCs for CVE-2026-42185

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III. Intelligence Information for CVE-2026-42185

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Patches & Fixes for CVE-2026-42185 (2)

Vendor Advisories for CVE-2026-42185 (1)

IV. Related Vulnerabilities

Same vendor: suitenumerique
Same weakness: CWE-269

V. Comments for CVE-2026-42185

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