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CVE-2026-92123

Estado: AnalizadaAlta (8.8)—

Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not intercept operations performed on a null receiver (method calls, property and attribute accesses, and array accesses), allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

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).

🎯 Técnicas ATT&CK

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

AV:N con PR:L permite T1210 (explotación de servicio remoto con privilegios). Bypass de sandbox permite ejecución arbitraria de código (T1059.007) en contexto de controlador Jenkins, acceso a credenciales/tokens (T1078.003) y lectura de datos internos (T1005).

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 ManagementDisable or Remove Feature or ProgramVulnerability ScanningUser Account ManagementThreat Intelligence ProgramRestrict Web-Based Content

Tecnologías afectadas (1)

Jenkins — Script Security

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-92123",
  "cveTags": [],
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          "options": [
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      }
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      "affectedData": [
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          "product": "Jenkins Script Security Plugin",
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      "tags": [
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    }
  ],
  "lastModified": "2026-09-21T17:33:17.400",
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