Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-66675

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/12/2025
Last modified:
16/12/2025

Description

Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion.<br /> <br /> This issue affects Apache Struts: from 2.0.0 through 6.7.4, from 7.0.0 through 7.0.3.<br /> <br /> Users are recommended to upgrade to version 6.8.0 or 7.1.1, which fixes the issue.<br /> <br /> It&amp;#39;s related to  https://cve.org/CVERecord?id=CVE-2025-64775  - this CVE addresses missing affected version 6.7.4

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): High

Base Score 3.x
8.20
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:* 2.0.0 (including) 2.3.37 (including)
cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:* 2.5.0 (including) 2.5.33 (including)
cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:* 6.0.0 (including) 6.8.0 (excluding)
cpe:2.3:a:apache:struts:*:*:*:*:*:*:*:* 7.0.0 (including) 7.1.1 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools