Denial of Service Flaw in Apache Struts Affecting Multiple Versions
CVE-2025-66675

Currently unrated

Key Information:

Vendor

Apache

Vendor
CVE Published:
10 December 2025

What is CVE-2025-66675?

A Denial of Service vulnerability has been identified in Apache Struts, where improper handling of multipart request processing can lead to disk exhaustion. This vulnerability affects multiple versions of Apache Struts, specifically from versions 2.0.0 up to 6.7.4 and from 7.0.0 to 7.0.3. It is crucial for users to upgrade to versions 6.8.0 or 7.1.1 to mitigate this issue effectively. For additional context, there is a related CVE that highlights an oversight in acknowledging version 6.7.4.

Affected Version(s)

Apache Struts 2.0.0 <= 6.7.*

Apache Struts 7.0.0 <= 7.0.*

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nicolas Fournier
.
CVE-2025-66675 : Denial of Service Flaw in Apache Struts Affecting Multiple Versions