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CVE-2026-12566

Estado: AplazadaBaja (3.1)—

The docker_pull module uses the realm parameter from a Docker registry's WWW-Authenticate response header as the authentication endpoint without validation. An attacker in a man-in-the-middle position between bbot and a Docker registry could modify this header to redirect the authentication request to an arbitrary endpoint, potentially leaking authentication tokens.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Blacklanternsecurity — BbotAIDocker — Docker RegistryAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-12566",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-12566",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-18T12:50:29.407349Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cves@blacklanternsecurity.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.1,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.6
      }
    ]
  },
  "affected": [
    {
      "source": "cves@blacklanternsecurity.com",
      "affectedData": [
        {
          "repo": "https://github.com/blacklanternsecurity/bbot",
          "vendor": "Black Lantern Security",
          "product": "BBOT",
          "versions": [
            {
              "status": "affected",
              "version": "2.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "<=2.8.4"
            }
          ],
          "defaultStatus": "unaffected"
        }
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  ],
  "published": "2026-06-17T23:17:03.100",
  "references": [
    {
      "url": "https://github.com/blacklanternsecurity/bbot/commit/c2f4bc0f4",
      "source": "cves@blacklanternsecurity.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
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      "type": "Secondary",
      "source": "cves@blacklanternsecurity.com",
      "description": [
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          "lang": "en",
          "value": "CWE-918"
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  "descriptions": [
    {
      "lang": "en",
      "value": "The docker_pull module uses the realm parameter from a Docker registry's WWW-Authenticate response header as the authentication endpoint without validation. An attacker in a man-in-the-middle position between bbot and a Docker registry could modify this header to redirect the authentication request to an arbitrary endpoint, potentially leaking authentication tokens."
    }
  ],
  "lastModified": "2026-06-22T17:45:43.473",
  "sourceIdentifier": "cves@blacklanternsecurity.com"
}