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CVE-2026-48858 ftp client PASV response IP not validated against control peer, enabling SSRF and FTP bounce attacks

🗓️ 10 Jun 2026 14:35:45Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

SSRF due to unvalidated PASV IP in Erlang OTP ftp; enables bounce and data redirection to internal hosts.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-48858
10 Jun 202614:35
cve
EUVD
EUVD-2026-36055
10 Jun 202614:35
euvd
NVD
CVE-2026-48858
10 Jun 202616:17
nvd
Positive Technologies
PT-2026-48465
10 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-48858 ftp client PASV response IP not validated against control peer, enabling SSRF and FTP bounce attacks
10 Jun 202614:35
vulnrichment
[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unknown",
    "modules": [
      "ftp_internal"
    ],
    "packageName": "inets",
    "packageURL": "pkg:otp/inets?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
    "product": "OTP",
    "programFiles": [
      "src/ftp/ftp_internal.erl"
    ],
    "programRoutines": [
      {
        "name": "ftp_internal:handle_ctrl_result/2"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "lessThan": "7.0",
        "status": "affected",
        "version": "5.10.4",
        "versionType": "otp"
      }
    ]
  },
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unknown",
    "modules": [
      "ftp_internal"
    ],
    "packageName": "ftp",
    "packageURL": "pkg:otp/ftp?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
    "product": "OTP",
    "programFiles": [
      "src/ftp_internal.erl"
    ],
    "programRoutines": [
      {
        "name": "ftp_internal:handle_ctrl_result/2"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "1.2.6",
            "status": "unaffected"
          },
          {
            "at": "1.2.4.1",
            "status": "unaffected"
          },
          {
            "at": "1.2.3.1",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "1.0",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unknown",
    "modules": [
      "ftp_internal"
    ],
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "programFiles": [
      "lib/inets/src/ftp/ftp_internal.erl",
      "lib/ftp/src/ftp_internal.erl"
    ],
    "programRoutines": [
      {
        "name": "ftp_internal:handle_ctrl_result/2"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "29.0.2",
            "status": "unaffected"
          },
          {
            "at": "28.5.0.2",
            "status": "unaffected"
          },
          {
            "at": "27.3.4.13",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "17.4",
        "versionType": "otp"
      },
      {
        "changes": [
          {
            "at": "2691a806231ffd0490a8a9e20500dec0c7e73727",
            "status": "unaffected"
          },
          {
            "at": "521bcfa24407ee8cb5614823cf905c37ea3aa605",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "be95772ee1fcfe71045ef070130bea7a910b81e3",
        "versionType": "git"
      }
    ]
  }
]

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