CVE-2026-46393— HAXcms createSite SSRF Enables Arbitrary File Read
Quick assessment
Affected
haxtheweb haxcms-nodejs
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.
HAX是HAX The Web开源的一个HAX+CMS使用PHP后端管理的微型网站。 HAX 26.0.0之前版本存在代码问题漏洞，该漏洞源于存在经过身份验证的服务端请求伪造漏洞，可能导致经过身份验证的用户获取任意内部或本地资源并将响应写入Web可访问目录，实现任意文件读取和内部网络访问。
Possible ATT&CK Techniques 1 AI
T1210 · Exploitation of Remote ServicesAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| haxtheweb | haxcms-nodejs | < 26.0.0 |
affected |
| haxtheweb | haxcms-php | < 26.0.0 |
affected |
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I. Basic Information for CVE-2026-46393
Vulnerability Information
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Vulnerability Title
HAXcms createSite SSRF Enables Arbitrary File Read
Source: CVE Program / CVE List V5
Vulnerability Description
HAX CMS helps manage microsite universe with PHP or NodeJs backends. An authenticated Server-Side Request Forgery (SSRF) vulnerability in versions prior to 26.0.0 allows authenticated users to fetch arbitrary internal or local resources and write the responses to a web-accessible directory, enabling arbitrary file read and internal network access. Version 26.0.0 contains a fix.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
HAX 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HAX是HAX The Web开源的一个HAX+CMS使用PHP后端管理的微型网站。 HAX 26.0.0之前版本存在代码问题漏洞，该漏洞源于存在经过身份验证的服务端请求伪造漏洞，可能导致经过身份验证的用户获取任意内部或本地资源并将响应写入Web可访问目录，实现任意文件读取和内部网络访问。
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 |
|---|---|---|---|---|
| haxtheweb | haxcms-nodejs | < 26.0.0 | - |
|
| haxtheweb | haxcms-php | < 26.0.0 | - |
|
II. Public POCs for CVE-2026-46393
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-46393 (1)
Same Patch Batch · haxtheweb · 2026-06-05 · 16 CVEs total
| CVE-2026-46392 | 8.7 HIGH | HAX CMS PHP Has a Stored XSS via Case-Sensitivity Mismatch in HTML Upload Validation |
| CVE-2026-46493 | 7.5 HIGH | haxtheweb/haxcms-php uses insecure method for generating salt |
| CVE-2026-46357 | 6.5 MEDIUM | HAX CMS NodeJS application Vulnerable to Denial of Service using Malicious Import Request |
| CVE-2026-46397 | 6.5 MEDIUM | haxcms-php Local File Inclusion via saveOutline API Location Parameter v2.0 |
| CVE-2026-46396 | HAX CMS has a stored XSS via <iframe> that allows access to sensitive client-side data and | |
| CVE-2026-46401 | HAX CMS PHP has Insufficient Session Expiration | |
| CVE-2026-46390 | HAX CMS has Unauthenticated Git Access via User-Controlled Key | |
| CVE-2026-46394 | HAX CMS Vulnerable to Command Injection using Git.php | |
| CVE-2026-46496 | HAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution a | |
| CVE-2026-46398 | HAX CMS Missing Secure Flag on Cookie | |
| CVE-2026-46395 | HAX CMS Vulnerable to Private Key Disclosure via Broken HMAC Implementation | |
| CVE-2026-46511 | HAXcms: Mass Token Exfiltration and Cross-Tenant Hijack | |
| CVE-2026-46400 | HAXCMS PHP has a File Upload Validation Bypass | |
| CVE-2026-46391 | HAX open-apis: Credential Theft via Server-Side Request Forgery (SSRF) in open-apis | |
| CVE-2026-46399 | Authenticated Remote Code Execution via File Overwrite |
IV. Related Vulnerabilities
Same product: haxcms-nodejs
-
CVE-2026-46357
HAX CMS NodeJS application Vulnerable to Denial of Service u -
CVE-2026-46496
HAX CMS: Stored XSS via '<video-player>' component allows ar -
CVE-2026-46396
HAX CMS has a stored XSS via <iframe> that allows access to -
CVE-2026-46511
HAXcms: Mass Token Exfiltration and Cross-Tenant Hijack -
CVE-2026-46395
HAX CMS Vulnerable to Private Key Disclosure via Broken HMAC
Same vendor: haxtheweb
-
CVE-2026-46357
HAX CMS NodeJS application Vulnerable to Denial of Service u -
CVE-2026-46493
haxtheweb/haxcms-php uses insecure method for generating sal -
CVE-2026-46401
HAX CMS PHP has Insufficient Session Expiration -
CVE-2026-46400
HAXCMS PHP has a File Upload Validation Bypass -
CVE-2026-46398
HAX CMS Missing Secure Flag on Cookie
Same weakness: CWE-918
-
CVE-2026-19678
Server-Side Request Forgery (SSRF) Leading to Internal Solr -
CVE-2026-108456
Azure AI Foundry Elevation of Privilege Vulnerability -
CVE-2026-114620
Authlib: Unvalidated request_uri fetch in JWT-secured author -
CVE-2026-114609
fpdf2 implicitly loads external URLs and local image paths w -
CVE-2026-115411
crawlseo before 0.2.4 Server-Side Request Forgery via Crawle
V. Comments for CVE-2026-46393
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