What is CVE-2025-66104?

CVE-2025-66104 is a medium-severity vulnerability in Anton Vanyukov Offload, Ai & Optimize With Cloudflare Images, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-12-18.

How severe is CVE-2025-66104?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Anton Vanyukov Offload, Ai & Optimize With Cloudflare Images

CVE-2025-66104

Missing Authorization vulnerability in Anton Vanyukov Offload, AI & Optimize with Cloudflare Images cf-images allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Offload, AI & Optimize with Cloudflare Images: from n/a through <= 1.9.5.

Vulnerability class: Broken Access Control

EPSS: 0.002 (12.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Anton Vanyukov Offload, Ai & Optimize With Cloudflare Images — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-66104?: CVE-2025-66104 is a medium-severity vulnerability in Anton Vanyukov Offload, Ai & Optimize With Cloudflare Images, classified under Missing Authorization. CVSS score: 6.5/10. Published 2025-12-18.
How severe is CVE-2025-66104?: Medium severity. CVSS v3 base score is 6.5 out of 10.