CVE-2025-44594

Name: CVE-2025-44594
Creator: NVD / NIST
Published: 2025-09-09T20:15:40.403+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2025-44594 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

0.35%

26.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Halo	Halo	<= 2.20.17

References

https://meadow-horn-b94.notion.site/halo-ssrf-14c42bd5b11880c09936df07f58f5bed?pvs=74Broken Link

Timeline

Published: Sep 9, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-44594?

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.

How severe is CVE-2025-44594?

CVE-2025-44594 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2025-44594?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-44594?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST