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Threats Tagged 'cve-2026-77549'

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Active filters (1):Tag: cve-2026-77549

Threats Tagged 'cve-2026-77549'

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Multiple vulnerabilities have been addressed in various Ubiquiti UniFi products, including UniFi Protect, UniFi OS, UniFi Network Application, and others. These issues were identified and remediated by Ubiquiti, as reported by the Nationaal Cyber Security Centrum. The vulnerabilities span a range of CVEs, totaling 22 distinct identifiers. No specific affected versions or detailed technical exploitation information is provided. There is no indication of known exploits in the wild at this time.

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CVE-2026-77549 is a critical vulnerability in Ubiquiti Inc's UniFi OS Server involving improper neutralization of CRLF sequences (CRLF injection). An attacker with network access could exploit this flaw under certain conditions to bypass authentication on affected UniFi OS devices or instances. The vulnerability has a high CVSS score of 9.0, indicating severe impact on confidentiality, integrity, and availability. No official patch or remediation guidance has been provided yet, and no known exploits are reported in the wild.

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