CVE-2026-46398: high-severity vulnerability in haxtheweb haxcms-php
HAX CMS Missing Secure Flag on Cookie
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 0.2%
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 25.0.0 and prior to version 26.0.0, the haxcms_refresh_token cookie is set without the Secure flag. This allows it to be transmitted over unencrypted HTTP, making it vulnerable to theft via packet sniffing on the network. Version 26.0.0 fixes the issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
haxtheweb · haxcms-phpRelated CVEs — haxtheweb haxcms-php
In the same product, most dangerous first.
CVE-2026-46394HIGHHAX CMS Vulnerable to Command Injection using Git.phpEPSS 0.8%CVE-2026-46400HIGHHAXCMS PHP has a File Upload Validation BypassEPSS 0.4%CVE-2026-46390MEDIUMHAX CMS has Unauthenticated Git Access via User-Controlled KeyEPSS 0.3%CVE-2026-46399CRITICALAuthenticated Remote Code Execution via File OverwriteEPSS 0.3%CVE-2026-46397MEDIUMhaxcms-php Local File Inclusion via saveOutline API Location Parameter v2.0EPSS 0.3%CVE-2026-46493HIGHhaxtheweb/haxcms-php uses insecure method for generating saltEPSS 0.3%