CVE-2026-4026 FlexNet Manager Suite Privilege Escalation Vulnerability
An authenticated read-only user can escalate privileges to Administrator in FlexNet Manager Suite, requiring immediate patching by administrators.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4026?
CVE-2026-4026 is a high-severity vulnerability in Flexera FlexNet Manager Suite, published on 19 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Weakness: CWE-284
Which versions are affected by CVE-2026-4026?
How do I fix CVE-2026-4026?
No fix has been published for CVE-2026-4026 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-4026 being exploited?
There is no known exploitation of CVE-2026-4026 in the wild and no public exploit code.
Sources
Also known as GHSA-rjpc-35cg-xm5c.