Path Traversal Vulnerability in MISP Software by MISP Project
CVE-2025-66386

4.1MEDIUM

Key Information:

Vendor

Misp

Status
Misp
Vendor
CVE Published:
28 November 2025

What is CVE-2025-66386?

The MISP software, specifically in app/Model/EventReport.php before version 2.5.27, is vulnerable to a path traversal issue. This vulnerability allows site administrators to leverage the flaw to access unauthorized files, raising significant security concerns for data integrity and access control within the system.

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Affected Version(s)

MISP 0 < 2.5.27

References

https://github.com/MISP/MISP/commit/7f4a0386d38672eddc139...
https://github.com/MISP/MISP/compare/v2.5.26...v2.5.27

CVSS V3.1

Score:
4.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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