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Description

An Improper Input Validation vulnerability in UniFi Network Server may allow unauthorized access to an account if the account owner is socially engineered into clicking a malicious link. Affected Products: UniFi Network Server (Version 10.1.85 and earlier) Mitigation: Update UniFi Network Server to Version 10.1.89 or later.

PUBLISHED Reserved 2026-01-07 | Published 2026-03-24 | Updated 2026-03-24 | Assigner hackerone




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

10.1.89 (semver) before 10.1.89
affected

References

community.ui.com/...062/c29719c0-405e-4d4a-8f26-e343e99f931b

cve.org (CVE-2026-22559)

nvd.nist.gov (CVE-2026-22559)

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