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CVE-2026-44240 basic-ftp allows a malicious FTP server to cause client-side denial of service via unbounded multiline control response buffering

🗓️ 12 May 2026 20:37:43Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Vulnerability in basic-ftp prior to 5.3.1 enables denial of service from unbounded multiline FTP control responses during banner phase.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44240
12 May 202620:37
attackerkb
Chainguard
CVE-2026-44240 vulnerabilities
8 May 202607:18
cgr
Circl
CVE-2026-44240
28 Apr 202603:41
circl
CNNVD
Basic FTP 资源管理错误漏洞
12 May 202600:00
cnnvd
CVE
CVE-2026-44240
12 May 202620:37
cve
Debian CVE
CVE-2026-44240
12 May 202620:37
debiancve
Github Security Blog
basic-ftp allows a malicious FTP server to cause client-side denial of service via unbounded multiline control response buffering
6 May 202619:37
github
NVD
CVE-2026-44240
12 May 202621:16
nvd
OSV
CGA-V64G-QQW2-H8H9
8 May 202607:03
osv
OSV
DEBIAN-CVE-2026-44240
12 May 202621:16
osv
Rows per page
[
  {
    "vendor": "patrickjuchli",
    "product": "basic-ftp",
    "versions": [
      {
        "version": "< 5.3.1",
        "status": "affected"
      }
    ]
  }
]

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