CVE-2026-41141— EspoCRM: IDOR in EmailTemplate Prepare Endpoint Leaks Entity Data via Email Address Lookup
Possible ATT&CK Techniques 2AI
T1210 · Exploitation of Remote Services T1005 · Data from Local SystemGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-41141
Vulnerability Information
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Vulnerability Title
EspoCRM: IDOR in EmailTemplate Prepare Endpoint Leaks Entity Data via Email Address Lookup
Source: NVD (National Vulnerability Database)
Vulnerability Description
EspoCRM is an open source customer relationship management application. Prior to 9.3.5, the POST /api/v1/EmailTemplate/:id/prepare endpoint accepts an emailAddress parameter and resolves the owning entity (Contact, Lead, Account, or User) without performing an ACL check. An authenticated user with EmailTemplate read permission can extract all field values of any entity by supplying the target's email address, bypassing read: own or read: team ACL restrictions. This vulnerability is fixed in 9.3.5.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-41141
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Vendor Advisories for CVE-2026-41141 (1)
IV. Related Vulnerabilities
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EspoCRM: Email importEml can import and delete another user'
Same vendor: espocrm
- CVE-2026-41160
EspoCRM: Broken Access Control / IDOR in Note Pinning API al - CVE-2026-33741
EspoCRM: Stored XSS via SVG attachment loading same-origin J - CVE-2026-33733
EspoCRM has Admin TemplateManager path traversal that allows - CVE-2026-33656
EspoCRM vulnerable to authenticated RCE via Formula with pat - CVE-2026-33740
EspoCRM: Email importEml can import and delete another user'
Same weakness: CWE-639
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V. Comments for CVE-2026-41141
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