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CVE-2026-46493— haxtheweb/haxcms-php uses insecure method for generating salt

Quick assessment

Affected
haxtheweb haxcms-php
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.

HAXCMS是HAX The Web开源的一个内容管理系统。 HAXCMS 26.0.1之前版本存在安全特征问题漏洞，该漏洞源于使用uniqid生成盐值，不适合安全用途。

CVSS 7.5 · High EPSS 0.29% · P21

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials

Affected Version Matrix 1

VendorProduct Version RangeStatus
haxtheweb haxcms-php < 26.0.1 affected
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I. Basic Information for CVE-2026-46493

Vulnerability Information
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Vulnerability Title
haxtheweb/haxcms-php uses insecure method for generating salt
Source: CVE Program / CVE List V5
Vulnerability Description
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Versions prior to 26.0.1 use `uniqid` for generating salts, which is unsuitable. Version 26.0.1 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用具有密码学弱点缺陷的PRNG
Source: CVE Program / CVE List V5
Vulnerability Title
HAXCMS 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HAXCMS是HAX The Web开源的一个内容管理系统。 HAXCMS 26.0.1之前版本存在安全特征问题漏洞，该漏洞源于使用uniqid生成盐值，不适合安全用途。
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-php < 26.0.1 -

II. Public POCs for CVE-2026-46493

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III. Intelligence Information for CVE-2026-46493

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Patches & Fixes for CVE-2026-46493 (1)

Vendor Advisories for CVE-2026-46493 (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-2026-46357 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-2026-46393 HAXcms createSite SSRF Enables Arbitrary File Read
CVE-2026-46399 Authenticated Remote Code Execution via File Overwrite

IV. Related Vulnerabilities

Same product: haxcms-php
Same vendor: haxtheweb
Same weakness: CWE-338

V. Comments for CVE-2026-46493

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