CVE-2026-6423

HIGH

Local privilege escalation via unauthenticated ALPC in ESET Inspect Connector

Title source: cna

Description

A local privilege escalation vulnerability in ESET Inspect Connector. The vulnerability was caused by improper authentication in an IPC channel.

References (1)

Core 1

Core References

https://support.eset.com/en/ca8970-eset-customer-advisory-local-privilege-escalation-via-unauthenticated-alpc-in-eset-inspect-connector-for-windows-fixed

Scores

CVSS v4 8.5

EPSS 0.0014

EPSS Percentile 4.2%

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-269

Status published

Products (1)

ESET, spol. s.r.o./ESET Inspect Connector < 3.0.5775.0

Published Jul 16, 2026

Tracked Since Jul 16, 2026