8.2

CVE-2025-66675: apache software foundation apache struts Incomplete Cleanup

CVSS: 8.2v3.1HighAnalyzed
AliasesGHSA-rg58-xhh7-mqjw
Published 10-12-2025Last modified 10-12-2025

Vulnerability summary

CVE-2025-66675 is a high (CVSS 8.2) Incomplete Cleanup vulnerability in apache software foundation apache struts. EPSS estimates a 0.59% chance of exploitation in the next 30 days, higher than 47.3% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.2/10
010
High · v3.1 (CVE.org)
EPSS score
0.59%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 10-12-2025
    PublishedVulnerability first disclosed.
  2. 10-12-2025
    Last modifiedVulnerability information updated.

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. It's related to  https://cve.org/CVERecord?id=CVE-2025-64775  - this CVE addresses missing affected version 6.7.4

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.59%

Chance of exploitation in the next 30 days

Percentile

47%

Versus all other CVEs

30-day change

0.00 pp

From 0.59% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.59%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apache1 product
  • struts≥ 2.0.0, ≤ 2.3.37 | ≥ 2.5.0, ≤ 2.5.33 | ≥ 6.0.0, < 6.8.0 | ≥ 7.0.0, < 7.1.1
Apache software foundation1 product
Org.apache.struts1 product
  • struts2-core≥ 2.0.0, < 6.8.0 | ≥ 7.0.0, < 7.1.1

3 vendors · 3 products

References

5 links