CVE-2026-4027
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Unauthorized File Access in FlexNet Manager Suite

Vulnerability report for CVE-2026-4027, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-06-19

Last updated on: 2026-06-22

Assigner: Flexera Software LLC

Description

A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 and R2 that could allow unauthorized access to attachment files due to insufficient access control.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-06-19
Last Modified
2026-06-22
Generated
2026-07-10
AI Q&A
2026-06-20
EPSS Evaluated
2026-07-08
NVD
EUVD

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
flexerasoftware flexnet_manager_suite 2025_r1
flexerasoftware flexnet_manager_suite 2025_r2

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

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Compliance Impact

The vulnerability in FlexNet Manager Suite 2025 R1 and R2 allows unauthorized access to attachment files due to insufficient access control.

Such unauthorized access could potentially lead to exposure of sensitive or personal data, which may impact compliance with data protection regulations like GDPR and HIPAA that require strict access controls and protection of personal and health information.

However, specific details on how this vulnerability affects compliance with these standards are not provided.

Executive Summary

This vulnerability exists in FlexNet Manager Suite 2025 R1 and R2 and involves insufficient access control that could allow unauthorized users to access attachment files.

Impact Analysis

The impact of this vulnerability is that unauthorized individuals may gain access to attachment files that they should not be able to see, potentially leading to exposure of sensitive or confidential information.

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