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CVE-2026-48860 Distribution-over-TLS LAN allowlist silently bypassed due to sockname/peername confusion in inet_tls_dist

🗓️ 10 Jun 2026 14:35:49Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Erlang TLS LAN allowlist bypass due to sockname confusion; any CA-signed cert grants full node access.

Related
Affected
Refs
[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unknown",
    "modules": [
      "inet_tls_dist"
    ],
    "packageName": "ssl",
    "packageURL": "pkg:otp/ssl?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
    "product": "OTP",
    "programFiles": [
      "src/inet_tls_dist.erl"
    ],
    "programRoutines": [
      {
        "name": "inet_tls_dist:check_ip/1"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "11.7.2",
            "status": "unaffected"
          },
          {
            "at": "11.6.0.2",
            "status": "unaffected"
          },
          {
            "at": "11.2.12.9",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "11.0",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unknown",
    "modules": [
      "inet_tls_dist"
    ],
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "programFiles": [
      "lib/ssl/src/inet_tls_dist.erl"
    ],
    "programRoutines": [
      {
        "name": "inet_tls_dist:check_ip/1"
      }
    ],
    "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": "26.0",
        "versionType": "otp"
      },
      {
        "lessThan": "0209a6df65d605552b378273027b3968b35f26b4",
        "status": "affected",
        "version": "7a08c5507862a7011568506d0c17b1fdef30bee4",
        "versionType": "git"
      }
    ]
  }
]

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