{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-4827",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-4827",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-12T12:24:22.928Z",
    "updatedAt": "2026-05-14T17:38:38.647Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Insufficient Entropy vulnerability on Multiple Products",
      "summary": "CWE‑331: Insufficient Entropy vulnerability exists that could lead to unauthorized access when an attacker on the network can exploit weaknesses in session‑management protections.",
      "affected": [
        {
          "vendor": "Schneider Electric",
          "product": "Easergy MiCOM C264",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Versions D6.x",
              "status": "affected"
            },
            {
              "version": "Versions D7.33 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "Easergy C5",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 1.1.17 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "Easergy MiCOM P30",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "P139 version prior to P139.678.700",
              "status": "affected"
            },
            {
              "version": "P437 version prior to P437.678.700",
              "status": "affected"
            },
            {
              "version": "P439 version prior to P439.678.700",
              "status": "affected"
            },
            {
              "version": "P532 version prior to P532.678.700",
              "status": "affected"
            },
            {
              "version": "P539 version prior to P539.678.700",
              "status": "affected"
            },
            {
              "version": "P631 version prior to P631.678.700",
              "status": "affected"
            },
            {
              "version": "P632 version prior to P632.678.700",
              "status": "affected"
            },
            {
              "version": "P633 version prior to P633.678.700",
              "status": "affected"
            },
            {
              "version": "P634 version prior to P634.678.700",
              "status": "affected"
            },
            {
              "version": "P633 version P633.680.700 only",
              "status": "affected"
            },
            {
              "version": "P634 version P634.680.700 only",
              "status": "affected"
            },
            {
              "version": "P138 version prior to P138.677.700",
              "status": "affected"
            },
            {
              "version": "P436 version prior to P436.677.701",
              "status": "affected"
            },
            {
              "version": "P438 version prior to P438.677.701",
              "status": "affected"
            },
            {
              "version": "P638 version prior to P638.677.700",
              "status": "affected"
            },
            {
              "version": "C434 version prior to C434.679.700",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "Easergy MiCOM P40",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Series model numbers with Protocol Option bit as G, H or L and all firmware versions",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "EcoStruxure™ Power Automation System Gateway (EPAS-GTW)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 6.4.616.200.100 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "EcoStruxure™ Power Automation System User Interface (EPAS-UI)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 3.0.3 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "EcoStruxure™ Power Operation",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 2022 CU6 and prior",
              "status": "affected"
            },
            {
              "version": "Version 2024 CU2 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "iPMFLS",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 64.2025.0.13 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "PowerLogic™ P5 Protection Relay",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V02.502.103 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "PowerLogic™ P7 Protection and Control Platform",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "V02.002.002 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "PowerLogic™ T300",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 2.9.4 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "PowerLogic™ T500",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 11.08.02 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "Saitel DP",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 11.06.36 and prior",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Schneider Electric",
          "product": "EasyLogic T150 (formerly Saitel DR)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "Version 11.06.30 and prior",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}