- Critical 10.0
CVE-2026-22557
A malicious actor with access to the network could exploit a Path Traversal vulnerability found in the UniFi Network Application to access files on the underlying system that could be manipulated to access an underlying account.
Scores
The facts
- Published
- 19 March 2026
- Last changed
- 17 June 2026
- NVD status
- Deferred
- Severity
- Critical, CVSS 10.0 out of 10 (version 3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- Known exploited
- Not in the CISA Known Exploited Vulnerabilities catalogue in this build.
- EPSS
- 28.1% chance of exploitation activity in the next 30 days (percentile 98).
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