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CVE-2026-59250

🗓️ 27 Jul 2026 15:25:03Reported by EEFType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Remote unauthenticated Megaco scanner overflow in Erlang/OTP enables writes via property name.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-59250
27 Jul 202615:25
attackerkb
Cvelist
CVE-2026-59250 Megaco flex scanner buffer overflow via oversized property parm name
27 Jul 202615:25
cvelist
EUVD
EUVD-2026-49324
27 Jul 202615:25
euvd
NVD
CVE-2026-59250
27 Jul 202616:18
nvd
OSV
EEF-CVE-2026-59250 Megaco flex scanner buffer overflow via oversized property parm name
27 Jul 202615:25
osv
Positive Technologies
PT-2026-64990
27 Jul 202600:00
ptsecurity
CNA
Node
OR
erlangerlang/otpRange<27.3.4.15
erlangerlang/otpRange28.028.5.0.4
erlangerlang/otpRange29.029.0.4
[
  {
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "megaco_flex_scanner",
      "megaco_flex_scanner_drv"
    ],
    "packageName": "megaco",
    "packageURL": "pkg:otp/megaco?repository_url=https:%2F%2Fgithub.com%2Ferlang%2Fotp&vcs_url=git%20https:%2F%2Fgithub.com%2Ferlang%2Fotp.git",
    "product": "OTP",
    "programFiles": [
      "src/flex/megaco_flex_scanner_drv.flex.src"
    ],
    "programRoutines": [
      {
        "name": "mfs_load_property_groups"
      },
      {
        "name": "megaco_flex_scanner:scan/2"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "4.9.1",
            "status": "unaffected"
          },
          {
            "at": "4.8.3.1",
            "status": "unaffected"
          },
          {
            "at": "4.7.2.2",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "3.17.1",
        "versionType": "otp"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "megaco_flex_scanner",
      "megaco_flex_scanner_drv"
    ],
    "packageName": "erlang/otp",
    "packageURL": "pkg:github/erlang/otp",
    "product": "OTP",
    "programFiles": [
      "lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src"
    ],
    "programRoutines": [
      {
        "name": "mfs_load_property_groups"
      },
      {
        "name": "megaco_flex_scanner:scan/2"
      }
    ],
    "repo": "https://github.com/erlang/otp",
    "vendor": "Erlang",
    "versions": [
      {
        "changes": [
          {
            "at": "29.0.4",
            "status": "unaffected"
          },
          {
            "at": "28.5.0.4",
            "status": "unaffected"
          },
          {
            "at": "27.3.4.15",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "R13B03",
        "versionType": "otp"
      },
      {
        "lessThan": "8704c8f550a11ed5f825e3c011ecb03565b79c4f",
        "status": "affected",
        "version": "84adefa331c4159d432d22840663c38f155cd4c1",
        "versionType": "git"
      }
    ]
  }
]

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