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CVE-2026-126623

🗓️ 11 Nov 2026 08:31:47Reported by GitLabType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Unauthenticated DoS in hMailServer JSON reader via inefficient algorithmic complexity.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-126623 Inefficient Algorithmic Complexity in hMailServer
11 Nov 202608:31
–cvelist
euvd
EUVD
EUVD-2026-123328
11 Nov 202609:31
–euvd
nvd
NVD
CVE-2026-126623
11 Nov 202609:17
–nvd
Vulners
Node
hmailserverhmailserverRange6.3.6–6.3.7
[
  {
    "vendor": "Progressive Robot Ltd",
    "product": "hMailServer",
    "repo": "https://gitlab.com/hmailserver/hmailserver",
    "versions": [
      {
        "version": "6.3.6",
        "status": "affected",
        "lessThanOrEqual": "6.3.7",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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11 Nov 2026 09:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
5