CVE-2026-46398

HAX CMS Missing Secure Flag on Cookie

State: Published
Severity: 8.8 High
Published: Jun 5, 2026
Updated: Jun 5, 2026
Reserved: May 13, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	8.8 High	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	GitHub_M

Weaknesses

CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute

Affected Products

Product	Versions
haxcms-phphaxtheweb	>= 25.0.0, < 26.0.0Affected

References

https://github.com/haxtheweb/issues/security/advisories/GHSA-g7v2-r32q-jf5v

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