CVE-2026-54406
UniFi Network Application Path Traversal Privilege Escalation
Description
A malicious actor with access to the network and high privileges could exploit a Path Traversal vulnerability found in self-hosted instances of UniFi Network Application to escalate write permission on the host device.
INFO
Published Date :
July 2, 2026, 2:49 p.m.
Last Modified :
July 2, 2026, 2:49 p.m.
Remotely Exploit :
Yes !
Source :
hackerone
Affected Products
The following products are affected by CVE-2026-54406
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update UniFi Network Application to the latest version.
- Restrict network access to authorized users only.
- Implement least privilege for all user accounts.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-54406 vulnerability anywhere in the article.