CVE-2025-44594 Server-side request forgery in n/a

Critical 9.1 Published 9 Sep 2025 Updated 10 Sep 2025

An attacker can exploit an SSRF vulnerability in Halo CMS to make unauthorized server-side requests, potentially accessing internal resources.

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-2025-44594?

CVE-2025-44594 is a critical server-side request forgery vulnerability in n/a, published on 9 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

halo v2.20.17 and before is vulnerable to server-side request forgery (SSRF) in /apis/uc.api.storage.halo.run/v1alpha1/attachments/-/upload-from-url.

Weakness: CWE-918

Which versions are affected by CVE-2025-44594?

It affects 1 product.

Products include Halo Halo.

How do I fix CVE-2025-44594?

No fix has been published for CVE-2025-44594 yet. Limit exposure of the affected software until one is available.

Upgrade, and send outbound requests through an allow-list that blocks internal addresses. More about Server-side request forgery.

Is CVE-2025-44594 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-44594 exists.

Sources

Also known as GHSA-m32r-7fmp-xpvf.