CVE-2025-66675
Apache Struts has a Denial of Service vulnerability
8.2
HIGH
CVSS 3.1
EPSS 0.20%
Description
Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion. This issue affects Apache Struts: from 2.0.0 through 6.7.4, from 7.0.0 through 7.0.3. Users are recommended to upgrade to version 6.8.0 or 7.1.1, which fixes the issue.
How to fix CVE-2025-66675
To remediate CVE-2025-66675, upgrade the affected package to a fixed version below.
- —upgrade to 6.8.0 or later
Is CVE-2025-66675 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.0.0, < 6.8.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H |