Dashboard / CVE-2026-54400

CVE-2026-54400

CRITICAL
INFO Priority: 0.05 BB Relevance: 63/100
Published: 2026-07-02 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: High
I: High
A: High

Description

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ui unifi_access < 4.2.29

References & Advisories (1)

Bug Bounty Relevance

63 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.52%
Raw Score 0.005240
Percentile 44.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00524
2026-10-28
0.00524

Intelligence Sources

nvd ref →

External Links