{
  "affected": [
    {
      "affectedData": [
        {
          "product": "malcontent",
          "vendor": "chainguard-dev",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 0.10.0, \u003c 1.20.3"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:chainguard:malcontent:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B26FE904-C57A-4E90-AF6C-21261E98B0F8",
              "versionEndExcluding": "1.20.3",
              "versionStartIncluding": "0.1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "malcontent discovers supply-chain compromises through. context, differential analysis, and YARA. Starting in version 0.10.0 and prior to version 1.20.3, malcontent could be made to expose Docker registry credentials if it scanned a specially crafted OCI image reference. malcontent uses google/go-containerregistry for OCI image pulls, which by default uses the Docker credential keychain. A malicious registry could return a `WWW-Authenticate` header redirecting token authentication to an attacker-controlled endpoint, causing credentials to be sent to that endpoint. Version 1.20.3 fixes the issue by defaulting to anonymous auth for OCI pulls."
    },
    {
      "lang": "es",
      "value": "malcontent descubre compromisos en la cadena de suministro a trav\u00e9s de contexto, an\u00e1lisis diferencial y YARA. A partir de la versi\u00f3n 0.10.0 y antes de la versi\u00f3n 1.20.3, malcontent podr\u00eda ser forzado a exponer credenciales del registro de Docker si escaneaba una referencia de imagen OCI especialmente dise\u00f1ada. malcontent utiliza google/go-containerregistry para extracciones de im\u00e1genes OCI, que por defecto usa el llavero de credenciales de Docker. Un registro malicioso podr\u00eda devolver un encabezado \u0027WWW-Authenticate\u0027 redirigiendo la autenticaci\u00f3n de tokens a un punto final controlado por el atacante, lo que provocar\u00eda que las credenciales se enviaran a ese punto final. La versi\u00f3n 1.20.3 soluciona el problema al establecer la autenticaci\u00f3n an\u00f3nima por defecto para las extracciones OCI."
    }
  ],
  "id": "CVE-2026-24845",
  "lastModified": "2026-06-17T10:23:41.603",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-24845",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-01-29T21:39:28.005129Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-01-29T22:15:54.583",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/chainguard-dev/malcontent/commit/538ed00cdc639d687a4bd1e843a2be0428a3b3e7"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "https://github.com/chainguard-dev/malcontent/security/advisories/GHSA-9m43-p3cx-w8j5"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}