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CVE-2026-53422

🗓️ 02 Jul 2026 16:06:03Reported by EEFType 
cve
 cve
🔗 web.nvd.nist.gov👁 70 Views🌐 WEB

Authenticated SFTP REALPATH reveals path existence outside root via uncanonicalized traversal.

Related
Detection
Affected
Refs
Paths
NVD
CNA
Node
OR
erlangerlang/otpRange17.027.3.4.14
erlangerlang/otpRange28.028.5.0.3
erlangerlang/otpRange29.029.0.3
erlangerlang/sshRange3.0.15.2.11.9
erlangerlang/sshRange5.35.5.2.2
erlangerlang/sshRange6.06.0.2
[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "ssh_sftpd"
    ],
    "packageName": "ssh",
    "packageURL": "pkg:otp/ssh?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
    "product": "OTP",
    "programFiles": [
      "src/ssh_sftpd.erl"
    ],
    "programRoutines": [
      {
        "name": "ssh_sftpd:handle_op/4"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "6.0.2",
            "status": "unaffected"
          },
          {
            "at": "5.5.2.2",
            "status": "unaffected"
          },
          {
            "at": "5.2.11.9",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "3.0.1",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "ssh_sftpd"
    ],
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "programFiles": [
      "lib/ssh/src/ssh_sftpd.erl"
    ],
    "programRoutines": [
      {
        "name": "ssh_sftpd:handle_op/4"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "29.0.3",
            "status": "unaffected"
          },
          {
            "at": "28.5.0.3",
            "status": "unaffected"
          },
          {
            "at": "27.3.4.14",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "17.0",
        "versionType": "otp"
      },
      {
        "changes": [
          {
            "at": "059e5785ef8c1d423820ca633fb7b37f47645172",
            "status": "unaffected"
          },
          {
            "at": "86622cfaacf57a02c7645d1999f946846b504c94",
            "status": "unaffected"
          },
          {
            "at": "c5a8f50ae68888ff243c5c741a06d2b3a4b48b7a",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "84adefa331c4159d432d22840663c38f155cd4c1",
        "versionType": "git"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
pathpathSSH_FXP_REALPATHAuthenticated SFTP user can enumerate existence of files/directories outside the root via REALPATH path traversal and response discrepancy.CWE-204

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24 Jul 2026 15:18Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
CVSS 42.3
EPSS0.00262
SSVC
70