CVE-2026-21634

Summary

A malicious actor with access to the adjacent network could overflow the UniFi Protect Application (Version 6.1.79 and earlier) discovery protocol causing it to restart.

Affected Products: UniFi Protect Application (Version 6.1.79 and earlier).

Mitigation: Update your UniFi Protect Application to Version 6.2.72 or later.

Affected Software

VendorProductVersion RangeStatus
Ubiquiti IncUniFi Protect Application6.1.79 < 6.2.72affected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References