CVE-2026-50748

CRITICAL
INFO Priority: 0.16 BB Relevance: 70/100
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: Low
UI: None
S: Changed
C: High
I: High
A: High

Description

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in UniFi Access Application to execute a Command Injection on the host device.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
ui unifi_access < 4.2.29

Bug Bounty Relevance

70 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

1.63%
Raw Score 0.016280
Percentile 76.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.01628
2026-10-28
0.01628

Intelligence Sources

nvd ref →