FKIE_CVE-2026-82584

Vulnerability from fkie_nvd - Published: 2026-09-07 23:16 - Updated: 2026-09-28 23:10
Severity
2.3 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Summary
Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in ash-project igniter allows a malicious package publisher to forge the mix igniter.install confirmation prompt. mix igniter.install prints a confirmation panel (an anti-typosquatting safeguard) listing a package's hex metadata before adding it. The panel builder in Igniter.Project.Deps wrote publisher-controlled fields (meta.description, owner usernames, requirement names, version) to the terminal with only newlines stripped. A malicious or typosquatted package can embed ANSI terminal escape sequences (cursor movement, line erase, carriage returns) in its metadata to overwrite the panel, forging trusted author names and download counts while concealing the real ones, so a developer relying on the panel to vet the package is deceived into approving a malicious dependency. This issue affects igniter: from 0.8.1 before 0.8.4.
References
6b3ad84c-e1a6-4bf7-a703-f496b71e49dbhttps://cna.erlef.org/cves/CVE-2026-82584.html
6b3ad84c-e1a6-4bf7-a703-f496b71e49dbhttps://github.com/ash-project/igniter/commit/d492b1aa33f8fb0dacc0afa41b703fb922d42816
6b3ad84c-e1a6-4bf7-a703-f496b71e49dbhttps://github.com/ash-project/igniter/security/advisories/GHSA-cj7w-j579-gc42
6b3ad84c-e1a6-4bf7-a703-f496b71e49dbhttps://osv.dev/vulnerability/EEF-CVE-2026-82584
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "collectionURL": "https://repo.hex.pm",
          "cpes": [
            "cpe:2.3:a:ash-project:igniter:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "modules": [
            "\u0027Elixir.Igniter.Project.Deps\u0027"
          ],
          "packageName": "igniter",
          "packageURL": "pkg:hex/igniter",
          "product": "igniter",
          "programFiles": [
            "lib/igniter/project/deps.ex"
          ],
          "programRoutines": [
            {
              "name": "\u0027Elixir.Igniter.Project.Deps\u0027:determine_dep_type_and_version!/2"
            }
          ],
          "repo": "https://github.com/ash-project/igniter",
          "vendor": "ash-project",
          "versions": [
            {
              "lessThan": "0.8.4",
              "status": "affected",
              "version": "0.8.1",
              "versionType": "semver"
            }
          ]
        },
        {
          "collectionURL": "https://github.com",
          "cpes": [
            "cpe:2.3:a:ash-project:igniter:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "modules": [
            "\u0027Elixir.Igniter.Project.Deps\u0027"
          ],
          "packageName": "ash-project/igniter",
          "packageURL": "pkg:github/ash-project/igniter",
          "product": "igniter",
          "programFiles": [
            "lib/igniter/project/deps.ex"
          ],
          "programRoutines": [
            {
              "name": "\u0027Elixir.Igniter.Project.Deps\u0027:determine_dep_type_and_version!/2"
            }
          ],
          "repo": "https://github.com/ash-project/igniter",
          "vendor": "ash-project",
          "versions": [
            {
              "lessThan": "d492b1aa33f8fb0dacc0afa41b703fb922d42816",
              "status": "affected",
              "version": "d26d9b3a8348661813617606076315075d32663b",
              "versionType": "git"
            }
          ]
        }
      ],
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Neutralization of Escape, Meta, or Control Sequences vulnerability in ash-project igniter allows a malicious package publisher to forge the mix igniter.install confirmation prompt.\n\nmix igniter.install prints a confirmation panel (an anti-typosquatting safeguard) listing a package\u0027s hex metadata before adding it. The panel builder in Igniter.Project.Deps wrote publisher-controlled fields (meta.description, owner usernames, requirement names, version) to the terminal with only newlines stripped. A malicious or typosquatted package can embed ANSI terminal escape sequences (cursor movement, line erase, carriage returns) in its metadata to overwrite the panel, forging trusted author names and download counts while concealing the real ones, so a developer relying on the panel to vet the package is deceived into approving a malicious dependency.\n\nThis issue affects igniter: from 0.8.1 before 0.8.4."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de Neutralizaci\u00f3n Incorrecta de Secuencias de Escape, Meta o Control en ash-project igniter permite a un publicador de paquetes malicioso falsificar la solicitud de confirmaci\u00f3n de mix igniter.install.\n\nmix igniter.install imprime un panel de confirmaci\u00f3n (una salvaguarda anti-typosquatting) que lista los metadatos hexadecimales de un paquete antes de a\u00f1adirlo. El constructor de paneles en Igniter.Project.Deps escribi\u00f3 campos controlados por el publicador (meta.description, nombres de usuario del propietario, nombres de requisitos, versi\u00f3n) a la terminal con solo los saltos de l\u00ednea eliminados. Un paquete malicioso o typosquatted puede incrustar secuencias de escape de terminal ANSI (movimiento del cursor, borrado de l\u00ednea, retornos de carro) en sus metadatos para sobrescribir el panel, falsificando nombres de autor confiables y recuentos de descargas mientras oculta los reales, por lo que un desarrollador que conf\u00eda en el panel para verificar el paquete es enga\u00f1ado para aprobar una dependencia maliciosa.\n\nEste problema afecta a igniter: desde 0.8.1 antes de 0.8.4."
    }
  ],
  "id": "CVE-2026-82584",
  "lastModified": "2026-09-28T23:10:00.143",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 2.3,
          "baseSeverity": "LOW",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "PASSIVE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-82584",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-08T14:44:50.539017Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-07T23:16:51.933",
  "references": [
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://cna.erlef.org/cves/CVE-2026-82584.html"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://github.com/ash-project/igniter/commit/d492b1aa33f8fb0dacc0afa41b703fb922d42816"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://github.com/ash-project/igniter/security/advisories/GHSA-cj7w-j579-gc42"
    },
    {
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "url": "https://osv.dev/vulnerability/EEF-CVE-2026-82584"
    }
  ],
  "sourceIdentifier": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-150"
        }
      ],
      "source": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
      "type": "Secondary"
    }
  ]
}



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