CVE-2026-55115 CRITICAL

CVE-2026-55115

Vendor Ubiquiti Inc

Product UniFi Protect Application

Weakness CWE-918 · SSRF

Published July 2, 2026

Last update July 2, 2026

View on NVD All CVEs

CVSS base score

9.9/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

A malicious actor with access to the network and low privileges could exploit a Server-Side Request Forgery (SSRF) in UniFi Protect Application to escalate privileges on the host device.

Key dates

02Disclosure timeline

July 2, 2026 CVE published

July 2, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-55115 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/918.html

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