CVE-2026-4026 | BDVDB-2026-341721 Detail

FlexeraFlexNet Manager Suite

Description#

A security vulnerability has been identified in FlexNet Manager Suite 2025 R1 that could allow an authenticated user with read-only access to account settings to escalate their privileges to Administrator level.

Impact#

CAPEC-233 Privilege Escalation

Weaknesses#

CWE-284 Improper Access Control

References#

https://community.flexera.com/s/feed/0D5PL00000rJX5K0AW

Exploit#

No public exploit known

History#

Version 12026-06-19Record published in the CVE List.
Version 22026-06-22Most recent update recorded in the CVE List.

Published

Published: 2026-06-19
Last modified: 2026-06-22

Vendor information

Vendor: Flexera
Product: FlexNet Manager Suite

All Flexera vulnerabilities

Score

8.7 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 28.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Improper Access Control

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
2025 R1
Fixed
Not stated

Scoring System

CVSS v4.0

8.7 High

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	None
Privileges Required	Low
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).