CVE Explorer
CVE-2026-54400
A malicious actor with access to the network and high privileges could exploit an Improper Access Control vulnerability found in UniFi Access Application to escalate privileges on the host device.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"UniFi Access Application","vendor":"Ubiquiti Inc","versions":[{"lessThan":"4.2.29","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c503e06281d4ae25b3d0e31ae3d2bedcb48a86f3abf20d01da7787e51a585c8d · sha256:20cebe418445fee0… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":9.1,"baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c503e06281d4ae25b3d0e31ae3d2bedcb48a86f3abf20d01da7787e51a585c8d · sha256:20cebe418445fee0… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-284","description":"CWE-284 Improper Access Control - Generic","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c503e06281d4ae25b3d0e31ae3d2bedcb48a86f3abf20d01da7787e51a585c8d · sha256:20cebe418445fee0… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c503e06281d4ae25b3d0e31ae3d2bedcb48a86f3abf20d01da7787e51a585c8d · sha256:20cebe418445fee0… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.