CVE-2025-66675Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion.
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No exploitation reported and no EPSS estimate yet.
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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. It's related to https://cve.org/CVERecord?id=CVE-2025-64775 - this CVE addresses missing affected version 6.7.4
- CVSS
- 8.2 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- Weakness (CWE)
- CWE-459
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Oct 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
apache struts apache:struts | from 2.0.0 through 2.3.37; from 2.5.0 through 2.5.33; from 6.0.0 before 6.8.0; from 7.0.0 before 7.1.1 | NVD |
References
- https://cve.org/CVERecord?id=CVE-2025-64775third-party-advisory
- https://cwiki.apache.org/confluence/display/WW/S2-068vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.