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CVE-2026-112287— Krayin CRM before 2.2.7 Broken Object Level Authorization in Mail Module

Quick assessment

Affected
krayin laravel-crm
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.

Krayin CRM 2.2.7 之前的版本在 EmailController 的写操作中存在对象级权限验证失效漏洞。该漏洞允许受范围限制的已认证用户通过提供其他用户的数字 ID，操纵他人的电子邮件。攻击者可调用 update、destroy、mass-update 或 mass-destroy 接口，对邮件进行编辑、通过设置 is_draft=0 重新发送、移入垃圾桶或永久删除，并泄露邮件的主题、正文以及关联的潜在客户（lead）和联系人（person）数据。

CVSS 7.1 · High
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I. Basic Information for CVE-2026-112287

Vulnerability Information
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Vulnerability Title
Krayin CRM before 2.2.7 Broken Object Level Authorization in Mail Module
Source: CVE Program / CVE List V5
Vulnerability Description
Krayin CRM before 2.2.7 contains a broken object level authorization vulnerability in EmailController write actions that allows scope-restricted authenticated users to manipulate other users' emails by supplying their numeric IDs. Attackers can call update, destroy, mass-update or mass-destroy endpoints to edit, re-send via is_draft=0, trash or permanently delete emails and disclose their subject, body and linked lead and person data.
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
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
krayin laravel-crm 0 ~ 2.2.7 -

II. Public POCs for CVE-2026-112287

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III. Intelligence Information for CVE-2026-112287

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Other References for CVE-2026-112287 (5)

Same Patch Batch · krayin · 2026-10-19 · 3 CVEs total

CVE-2026-112286 6.5 MEDIUM Krayin CRM before 2.2.7 IDOR via Quote Search and Lead-Products Endpoints
CVE-2026-112288 3.3 LOW Krayin CRM 2.2.5 before 2.2.7 SSRF Filter Bypass via DNS Rebinding

IV. Related Vulnerabilities

Same product: laravel-crm
Same vendor: krayin
Same weakness: CWE-639

V. Comments for CVE-2026-112287

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