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CVE-2026-21634

nvd nist
Published: Jan 5, 2026Modified: Jan 30, 2026

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6.5
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 2.8 / Impact: 3.6
Source: support@hackerone.com (Secondary)

Description

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 (1)

Products: Ui: Unifi Protect
Ui
1 product
Unifi Protect
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Unifi Protect
Before 6.2.72

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (1)

Source: support@hackerone.com
Vendor Advisory

Timeline

No history available yet.