CVE-2026-47369 Privilege escalation in EFG
Low-privileged network attackers can escalate privileges on Ubiquiti UniFi OS devices via improper input validation.
- 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-2026-47369?
CVE-2026-47369 is a critical vulnerability in Ubiquiti Inc EFG, published on 12 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to escalate privileges within such UniFi OS devices or instances.
Weakness: CWE-20
Which versions are affected by CVE-2026-47369?
How do I fix CVE-2026-47369?
No fix has been published for CVE-2026-47369 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-47369 being exploited?
There is no known exploitation of CVE-2026-47369 in the wild and no public exploit code.
Sources
Also known as GHSA-h6vq-x5fv-h7q3.