CVE-2026-55112

HighCVSS 8.8/10Last modified Jul 10, 2026

Description

A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jul 2, 2026
Last modified
Jul 10, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-551137.5A malicious actor with access to the network could exploit a Server-Side Request Forgery (SSRF) vulnerability found in UniFi Talk ApplicatioCVE-2026-551148.8A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi NetworCVE-2026-551159.9A malicious actor with access to the network and low privileges could exploit a Server-Side Request Forgery (SSRF) in UniFi Protect ApplicatCVE-2026-551169.8A malicious actor with access to the network and under certain network configurations could exploit an Improper Access Control vulnerabilityCVE-2026-551178.6A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi Access Application to access files CVE-2026-551188.3A malicious actor with access to the network,low privileges and under certain conditions could exploit an Improper Access Control vulnerabilCVE-2026-551198.1A malicious actor with access to the network and low privileges could exploit an Improper Access Control vulnerability found in UniFi Talk ACVE-2026-55124.3An improper authorization vulnerability was identified in GitHub Enterprise Server that allowed an authenticated attacker to determine the nCVE-2026-551207.8Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.CVE-2026-551215.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.CVE-2026-551227.1Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.CVE-2026-551237.8Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
CVE-2026-55112: High severity, CVSS 8.8 | Vulnix