CVE-2025-66675
Apache Struts: File leak in multipart request processing causes disk exhaustion (DoS) - version ranges fixed
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Apache Struts: File leak in multipart request processing causes disk exhaustion (DoS) - version ranges fixed
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
- Record
CVE-2025-66675- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Weakness
- CWE-459
- Updated
- 2026-11-02
EUVDEUVD-2025-202417
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
- Record
EUVD-2025-202417- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-rg58-xhh7-mqjw
Apache Struts has a Denial of Service vulnerability
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.
- Record
GHSA-rg58-xhh7-mqjw- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Weakness
- CWE-459
- Updated
- 2026-11-02
NVD
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
- Record
CVE-2025-66675- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Weakness
- CWE-459
- Updated
- 2026-11-02
OSV
Apache Struts: File leak in multipart request processing causes disk exhaustion (DoS) - version ranges fixed
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
- Record
CVE-2025-66675- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Weakness
- CWE-459
- Updated
- 2026-11-02
OSVGHSA-rg58-xhh7-mqjw
Apache Struts has a Denial of Service vulnerability
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.
- Record
GHSA-rg58-xhh7-mqjw- CVSS 3.1
- 8.2 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H - Weakness
- CWE-459
- Updated
- 2026-11-02
OSVCLSA-2026-1782781173 No score
TuxCare security update for org.apache.struts:struts2-core (3 CVEs)
TuxCare rebuilt org.apache.struts:struts2-core to address 3 CVEs. Fixed in 2.5.33-tuxcare.2.
- Record
CLSA-2026-1782781173- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.apache.struts:struts2-coreMaven |
2.0.0 up to 6.8.0 | 6.8.0 |
org.apache.struts:struts2-coreMaven |
7.0.0 up to 7.1.1 | 7.1.1 |
org.apache.struts:struts2-coreTuxCare:Maven From an advisory covering 3 CVEs |
2.5.33 up to 2.5.33-tuxcare.2, plus listed versions 2.5.33-tuxcare.1 |
2.5.33-tuxcare.2 |
org.apache.struts:struts2-coreMaven |
2.0.0 up to 6.8.0, plus listed versions 2.0.112.0.11.12.0.11.22.0.122.0.14 Show 45 moreShow less2.0.52.0.62.0.82.0.92.1.22.1.62.1.82.1.8.12.2.12.2.1.12.2.32.2.3.12.3.12.3.1.12.3.1.22.3.122.3.142.3.14.12.3.14.22.3.14.32.3.152.3.15.12.3.15.22.3.15.32.3.162.3.16.12.3.16.22.3.16.32.3.202.3.20.12.3.20.32.3.242.3.24.12.3.24.32.3.282.3.28.12.3.292.3.32.3.302.3.312.3.322.3.332.3.342.3.352.3.36 |
6.8.0 |
org.apache.struts:struts2-coreMaven |
7.0.0 up to 7.1.1, plus listed versions 7.0.3 |
7.1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-66675 is a high vulnerability (CVSS 8.2) in Apache Struts, published December 10, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. Fixed in org.apache.struts:struts2-core 6.8.0.
References
cwiki.apache.org/confluence/display/WW/S2-068
cve.org/CVERecord?id=CVE-2025-64775
nvd.nist.gov/vuln/detail/CVE-2025-66675
github.com/apache/struts/commit/831568929cfba700f790f6ebe6e335f9f33fb468
repo.maven.apache.org/maven2
Left out here: 51 versions. The JSON record has them.