CVE-2026-77550

CVSS 10.0 (critical) · published 2026-08-26

A malicious actor with access to the network could exploit an Improper Neutralization of CRLF Sequences vulnerability found in certain devices running UniFi OS to bypass authentication to such UniFi OS devices or instances.

Weakness: CWE-93

Source: NVD CVE-2026-77550

References

• https://community.ui.com/releases/Security-Advisory-Bulletin-067/fc4a3488-7c43-4628-8bab-f715e96dbfc9

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