What is CVE-2026-55115?

CVE-2026-55115 is a critical-severity vulnerability in Ubiquiti Inc Unifi Protect Application, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.9/10. Published 2026-07-02.

How severe is CVE-2026-55115?

Critical severity. CVSS v3 base score is 9.9 out of 10.

SSRF in Ubiquiti Inc Unifi Protect Application

CVE-2026-55115

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Ubiquiti Inc Unifi Protect Application — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

support@hackerone.com

Frequently asked questions

What is CVE-2026-55115?: CVE-2026-55115 is a critical-severity vulnerability in Ubiquiti Inc Unifi Protect Application, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.9/10. Published 2026-07-02.
How severe is CVE-2026-55115?: Critical severity. CVSS v3 base score is 9.9 out of 10.