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CVE-2026-21634

🗓️ 05 Jan 2026 16:47:38Reported by hackeroneType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 3 Views

CVE-2026-21634: Adjacent attacker can overflow discovery protocol and restart UniFi Protect.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2026-21634
5 Jan 202618:05
circl
CNNVD
Ubiquiti UniFi Protect Application 安全漏洞
5 Jan 202600:00
cnnvd
Cvelist
CVE-2026-21634
5 Jan 202616:47
cvelist
EUVD
EUVD-2026-0826
5 Jan 202616:47
euvd
NVD
CVE-2026-21634
5 Jan 202617:15
nvd
OpenVAS
UniFi Protect < 6.2.72 Multiple Vulnerabilities
7 Jan 202600:00
openvas
Positive Technologies
PT-2026-1309
5 Jan 202600:00
ptsecurity
RedhatCVE
CVE-2026-21634
6 Jan 202617:07
redhatcve
Vulnrichment
CVE-2026-21634
5 Jan 202616:47
vulnrichment
Zero Day Initiative
(Pwn2Own) Ubiquiti Networks AI Pro Uncaught Exception Denial-of-Service Vulnerability
25 Feb 202600:00
zdi
Rows per page
NVD
Vulners
Node
uiunifi_protectRange<6.2.72
[
  {
    "defaultStatus": "unaffected",
    "vendor": "Ubiquiti Inc",
    "product": "UniFi Protect Application",
    "versions": [
      {
        "version": "6.1.79",
        "status": "affected",
        "lessThan": "6.2.72",
        "versionType": "semver"
      }
    ]
  }
]

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30 Jan 2026 01:23Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.16.5
EPSS0.00022
SSVC
3