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No exploitation reportedFix available

CVE-2025-66675

No exploitation reported by the sources we read.

  • Published2025-12-10
  • Fixed in7.1.1 · 6.8.0
  • WeaknessCWE-459

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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

Timeline

dates in UTC
  1. 2025-12-1010:16CVE publishedNVD

Versions per branch

NVD · OSV
Apache struts
BranchAffectedFixed in
7.x≥ 7.0.0, < 7.1.17.1.1
6.x≥ 6.0.0, < 6.8.06.8.0
6.8≥ 2.0.0, < 6.8.06.8.0
2.x≥ 2.0.0, ≤ 2.3.37no fix published
2.5≥ 2.5.0, ≤ 2.5.33no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As apache, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Apache Software Foundation Apache Strutsother versions: not affected

    package org.apache.struts:struts2-corehttps://repo.maven.apache.org/maven2

    Affected
    • ≥ 2.0.0, ≤ 6.7.*no fix statedsemver
    • ≥ 7.0.0, ≤ 7.0.*no fix statedsemver

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2025-12-10

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • org.apache.struts:struts2-coreTuxCare:Mavenfrom 2.5.33 · fixed in 2.5.33-tuxcare.2

Full record on NVD

Fix

  1. Update Apache struts to 7.1.1 · 6.8.0

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Published
2025-12-10
Last Modified
2026-10-14
NVD status
Analyzed
GitHub Advisory
GHSA-rg58-xhh7-mqjw

Frequently asked questions

What is CVE-2025-66675?

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

Is CVE-2025-66675 actively exploited?

Active exploitation of CVE-2025-66675 has not been confirmed. Its EPSS score was 0.6% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2025-66675?

CVE-2025-66675 has a CVSS v3 base score of 8.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H.

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Sources for this record