CVE-2026-46390 HAX CMS has Unauthenticated Git Access via User-Controlled Key
Unauthenticated attackers can access the gitlist plugin to browse git repositories and history in HAX CMS, requiring an upgrade to patch.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-46390?
CVE-2026-46390 is a medium-severity missing authorization vulnerability in haxtheweb haxcms-php, published on 5 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 2.0.0 and prior to version 26.0.0, the gitlist plugin is exposed to unauthenticated users, allowing unauthenticated browsing of git repositories and git history. Version 26.0.0 patches the issue.
Weakness: CWE-639
Which versions are affected by CVE-2026-46390?
How do I fix CVE-2026-46390?
No fix has been published for CVE-2026-46390 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-46390 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-46390 exists.