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Vulnerabilities

Vulnerability · CVE-2025-66104

Missing Authorization vulnerability in Anton Vanyukov Offload, AI & Optimize with Cloudflare Images cf-images allows Exploiting Incorrectly Configured Access Control Security Level

Published Dec 18, 2025 · catalog updated Apr 28, 2026 · Anton Vanyukov Offload, AI & Optimize with Cloudflare Images

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2025-66104 is not in CISA KEV. FIRST estimates a 25.00% chance of exploitation in the next 30 days. Check whether you run Anton Vanyukov Offload, AI & Optimize with Cloudflare Images.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
25.00%
Remediation
Advisory link
Affected products
vendor Anton Vanyukov Offload, AI & Optimize with Cloudflare Images 0 ≤1.9.5

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Anton Vanyukov Offload, AI & Optimize with Cloudflare Images 0 ≤1.9.50 ≤1.9.5

How to fix CVE-2025-66104

  • No stored fix

    No vendor fix text is stored. Use the linked advisory before you change production.

  • Version check

    Seen in 0 ≤1.9.5

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-66104 is not in CISA KEV. FIRST estimates a 25.00% chance of exploitation in the next 30 days. Check whether you run Anton Vanyukov Offload, AI & Optimize with Cloudflare Images.

Which versions are affected?

Compare what you have installed with Anton Vanyukov Offload, AI & Optimize with Cloudflare Images 0 ≤1.9.5 0 ≤1.9.5. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 25.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 18, 2025 · EUVD

    Detected

    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.

  2. Apr 28, 2026 · EUVD

    Updated

    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.

Sources

  • EUVDVulnerability recordEUVD-2025-204045

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Apr 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • EUVDOct 29, 2026