CVE•Published 2026-07-02•Modified 2026-07-06•1 article on news•4 live references•NVD data
CVE-2026-54406Ui · Unifi_network_application
Vulnerability data via NVD (ingested)
CVSS v3.1
8.7
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
EPSS percentile
24
Exploit Prediction Scoring System · top 76% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-07-02
Modified 2026-07-06
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2026-54406Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Ui Unifi Network Application"All exposed Ui Unifi Network Application instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Unifi Network Application"HTTP body or banner mentions "Unifi Network Application" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-54406Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-54406Censys host search filtered to this CVE id.
grep.app
CVE-2026-54406Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-54406GitHub code search for direct mentions.
Google dork
"CVE-2026-54406" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-54406 on GitHub.