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EUVD-2026-50398

🗓️ 29 Jul 2026 15:50:53Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Xlight FTP Server pre-auth heap overflow allows remote writers via malformed client ID.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-67191
29 Jul 202615:50
attackerkb
circl
Circl
CVE-2026-67191
29 Jul 202616:48
circl
cve
CVE
CVE-2026-67191
29 Jul 202615:50
cve
cvelist
Cvelist
CVE-2026-67191 Xlight FTP Server < 3.9.5 Pre-Auth Heap Buffer Overflow via SSH Parser
29 Jul 202615:50
cvelist
nvd
NVD
CVE-2026-67191
29 Jul 202616:17
nvd
ptsecurity
Positive Technologies
PT-2026-65836
29 Jul 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-67191 Xlight FTP Server < 3.9.5 Pre-Auth Heap Buffer Overflow via SSH Parser
29 Jul 202615:50
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "494e4c2e-4b46-3003-8756-b7588d57c851",
        "vendor": {
          "name": "Xlight"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "057c87a0-0c13-379e-bd0f-331fa6588173",
        "product": {
          "name": "Xlight FTP Server",
          "vendor": {
            "name": "Xlightftpd"
          }
        },
        "product_version": "0 <3.9.5"
      }
    ]
  }
]

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29 Jul 2026 16:32Current
6.2Medium risk
Vulners AI Score6.2
CVSS 49.3
CVSS 3.19.8
SSVC
3