CVE-2026-22557
10.0
CRITICAL · CVSS 3.1 · EPSS 28.1% (pctl 98)
Patch early
EPSS 28.1% — above the 10% action threshold.
Description
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.
Scoring
| CVSS | 10.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 28.12% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-22 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2026-03-19 |
| Last modified | 2026-06-17 |
→ the Explorer · watch your stack · NVD