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CVE-2026-52021

Quick assessment

Affected
n/a n/a
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.

code100x CMS - 100xDevs是code100x组织的一款面向开发者的内容管理平台。 code100x CMS - 100xDevs 1.0版本存在安全漏洞，该漏洞源于src/middleware.ts和src/app/api/mobile/search/route.ts组件，可能导致远程攻击者获取敏感信息。

AI Predicted 7.5 Difficulty: Easy EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-52021

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue in code100xDevs 100xdevs CMS v.1.0 (2026-04-30) allows a remote attacker to obtain sensitive information via the src/middleware.ts, and src/app/api/mobile/search/route.ts components.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
code100x CMS - 100xDevs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
code100x CMS - 100xDevs是code100x组织的一款面向开发者的内容管理平台。 code100x CMS - 100xDevs 1.0版本存在安全漏洞，该漏洞源于src/middleware.ts和src/app/api/mobile/search/route.ts组件，可能导致远程攻击者获取敏感信息。
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
- n/a n/a -

II. Public POCs for CVE-2026-52021

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-52021

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Proof of Concept for CVE-2026-52021 (1)

Other References for CVE-2026-52021 (1)

Same Patch Batch · n/a · 2026-08-20 · 4 CVEs total

CVE-2026-76783 7.3 HIGH DeDeCMS advancedsearch.php sql injection
CVE-2026-76800 6.3 MEDIUM DeDeCMS select_media_post.php unrestricted upload
CVE-2025-52182 The Library Corporation LS2 Admin 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-52021

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