High severity · published Jun 19, 2026
CVE-2026-4027
FlexNet Manager Suite Attachment File Disclosure
7.1
CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FM
FlexNet Manager Suite · Flexera
2025 R1 through 2025 R2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4027
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4027
community.flexera.com
https://community.flexera.com/s/feed/0D5PL00000ssjNi0AI
More from FlexNet Manager Suite
8.7
CVE-2026-4026
FlexNet Manager Suite Privilege Escalation Vulnerability