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TI-2026-39813 Aliases CVE-2026-55115GHSA-9prq-fx52-ppcv

Server-side request forgery in Ubiquiti UniFi Protect Application

Priority MEDIUM 43CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00468 40th percentileScored 2026-11-07
Fix Fixed UniFi Protect Application (Ubiquiti Inc): 7.1.83

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UbiquitiUniFi Protect Applicationbefore 7.1.837.1.83Patch availableCNA
  • UniFi Protect Application VendorUbiquiti Affected before 7.1.83 Fixed in 7.1.83 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ui:unifi_protect:*:*:*:*:*:*:*:*before 7.1.83VulnerableUbiquiti
  • cpe:2.3:a:ui:unifi_protect:*:*:*:*:*:*:*:* Versions before 7.1.83 Vulnerable ·Ubiquiti

Remediation

  • Fix · CNA UniFi Protect Application (Ubiquiti Inc) Fixed in 7.1.83

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Ubiquiti UniFi Protect Application 7.1.83

    5 records Highest priority Priority MEDIUM 4 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-39284 Improper access control in Ubiquiti UniFi Protect ApplicationPriority MEDIUM 49
    • TI-2026-39283 Improper access control in Ubiquiti UniFi Protect ApplicationPriority MEDIUM 44
    • TI-2026-40983 SQL injection in Ubiquiti UniFi Protect ApplicationPriority MEDIUM 41
    Show all 5 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-55115
  2. 2026-10-03 Alias added: GHSA-9prq-fx52-ppcv

References

Advisory 1

  • TI-2026-39284 Improper access control in Ubiquiti UniFi Protect Application CVSS 3.1CRITICAL 9.8
  • TI-2026-39283 Improper access control in Ubiquiti UniFi Protect Application CVSS 3.1HIGH 8.6
  • TI-2026-40983 SQL injection in Ubiquiti UniFi Protect Application CVSS 3.1HIGH 8.8
  • TI-2021-05804 Improper authentication in UniFi Protect application CVSS 3.1CRITICAL 9.6
  • TI-2026-17425 Improper authentication in Ubiquiti UniFi Protect Application CVSS 3.1HIGH 8.8
  • TI-2021-05818 A Cross-Origin Resource Sharing (CORS) vulnerability found in UniFi Protect application… CVSS 3.1HIGH 8.8
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences