CVE-2026-11702

Estado: AplazadaAlta (7.5)—

Bytes::Random::Secure::Tiny versions through 1.011 for Perl share internal state across forked processes.

When an object is initialised before forking, then the internal state for the PRNG is shared across processes and identical random streams will be produced.

Secrets generated in multiprocess applications are predictable across processes.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.51%
Percentil entre todas las CVEs puntuadas: 41
Fecha de la puntuación: 5/10/2026

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access45 %
Impacto principalT1552.007 Container APIcredential access75 %
Impacto secundarioT1212 Exploitation for Credential Accesscredential access60 %

AV:N/PR:N/UI:N sugiere exposición remota, pero se explota débilmente mediante conocimiento de PRNG predecible en aplicaciones multiprocess que generan secretos. Impacto: obtención de credenciales/secretos predecibles (T1552.007: credential dumping de memoria/estado compartido).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account Management Network Segmentation Limit Access to Resource Over Network Application Isolation and Sandboxing Exploit Protection Update Software

Tecnologías afectadas (1)

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

Bytes Random Secure Tiny — Bytes Random Secure Tiny^AI

CWE

CWE-335

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-11702",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-11702",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-26T16:22:12.310492Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "affectedData": [
        {
          "repo": "https://github.com/daoswald/Bytes-Random-Secure-Tiny",
          "vendor": "DAVIDO",
          "product": "Bytes::Random::Secure::Tiny",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "1.011"
            }
          ],
          "packageName": "Bytes-Random-Secure-Tiny",
          "programFiles": [
            "lib/Bytes/Random/Secure/Tiny.pm"
          ],
          "collectionURL": "https://cpan.org/modules",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-06-26T09:16:33.903",
  "references": [
    {
      "url": "https://github.com/daoswald/Bytes-Random-Secure-Tiny/issues/6",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://github.com/daoswald/Bytes-Random-Secure-Tiny/pull/7",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://security.metacpan.org/patches/B/Bytes-Random-Secure-Tiny/1.011/CVE-2026-11702-r1.patch",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-11625",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    },
    {
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-41564",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
      "description": [
        {
          "lang": "en",
          "value": "CWE-335"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Bytes::Random::Secure::Tiny versions through 1.011 for Perl share internal state across forked processes.\n\nWhen an object is initialised before forking, then the internal state for the PRNG is shared across processes and identical random streams will be produced.\n\nSecrets generated in multiprocess applications are predictable across processes."
    }
  ],
  "lastModified": "2026-07-01T16:16:31.110",
  "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e"
}