CVE-2026-54407

HIGH
MEDIUM Priority: 0.04 BB Relevance: 77/100
Published: 2026-07-02 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect Application to bypass authentication in certain UniFi Protect Application API endpoints.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ui unifi_protect < 7.1.83

Bug Bounty Relevance

77 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

8.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

EPSS — Exploitation Probability

0.45%
Raw Score 0.004530
Percentile 39.3%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00453
2026-10-28
0.00453

Intelligence Sources

nvd ref →