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CVE-2026-111652— Engineercms through 2.0.5 Missing Authorization via AttachController.Attachment

Quick assessment

Affected
3xxx engineercms
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.

Engineercms 2.0.5 及更早版本存在一个授权缺失漏洞，位于 组件中。该漏洞允许未认证的攻击者下载项目中的图片和视频附件。攻击者可以请求已知或推导出的 路径，以获取 、 、 或 文件；这些文件会在经过 Casbin、所有者或管理员权限检查之前被直接提供。

CVSS 5.3 · Medium EPSS 0.39% · P32

Affected Version Matrix 1

VendorProduct Version RangeStatus
3xxx engineercms ≤ 2.0.5 affected
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I. Basic Information for CVE-2026-111652

Vulnerability Information
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Vulnerability Title
Engineercms through 2.0.5 Missing Authorization via AttachController.Attachment
Source: CVE Program / CVE List V5
Vulnerability Description
Engineercms through 2.0.5 contains a missing authorization vulnerability in AttachController.Attachment that allows unauthenticated attackers to download project image and video attachments. Attackers can request known or derived /attachment/* paths for .jpg, .png, .bmp, or .mp4 files, which are served before casbin, owner, or admin checks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
3xxx engineercms 0 ~ 2.0.5 -

II. Public POCs for CVE-2026-111652

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-111652

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Vendor Advisories for CVE-2026-111652 (1)

Proof of Concept for CVE-2026-111652 (1)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2026-111652

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