CVE-2026-54833— WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Dev Kabir | Enable CORS | n/a≤ 2.0.3 | affected |
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I. Basic Information for CVE-2026-54833
Vulnerability Information
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Vulnerability Title
WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Backdoor in Enable CORS <= 2.0.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Dev Kabir Enable CORS 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dev Kabir Enable CORS是Dev Kabir个人开发者的一款跨域资源共享功能的Web组件。 Dev Kabir Enable CORS 2.0.3及之前版本存在加密问题漏洞，该漏洞源于后门问题，可能导致未经身份验证的攻击者利用。
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 |
|---|---|---|---|---|
| Dev Kabir | Enable CORS | n/a ~ 2.0.3 | - |
II. Public POCs for CVE-2026-54833
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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IV. Related Vulnerabilities
Same weakness: CWE-321
V. Comments for CVE-2026-54833
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