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Activamente explotadaCVSS 8.8 · HIGH

CVE-2025-62593RCE en Ray mediante DNS rebinding y ataques de navegador

Ray-Project Ray contains a code injection vulnerability that could allow remote code execution. Developers using Ray as a development tool may be exposed to this vulnerability exploitable through Firefox and Safari.

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Análisis

Ray, el motor de cómputo para IA, presenta una vulnerabilidad de ejecución remota de código (RCE) que está siendo explotada activamente en entornos de desarrollo. Los atacantes pueden ejecutar comandos en la máquina del desarrollador mediante ataques de DNS rebinding si este visita un sitio web malicioso usando Firefox o Safari. Se recomienda actualizar inmediatamente a la versión 2.52.0 para corregir esta falla en el manejo de peticiones del navegador.

Roles relevantes

PythonIADataScienceMachineLearningBackendCyberSecurity

Severidad

Puntaje: 8.8(HIGH)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV: NETWORK
AC: LOW
PR: NONE
UI: REQUIRED
S: UNCHANGED
C: HIGH
I: HIGH
A: HIGH
Tipo de falla (CWE): CWE-94CWE-352

CISA KEV

Agregada al KEV: 2026-08-17
Fecha límite federal: 2026-08-20
Uso conocido en ransomware: Unknown
Acción requerida

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

EPSS

Probabilidad de explotación (próx. 30 días): 0.0037 (0.4%)
Percentil: 29.9%
EPSS: 2026-08-17

Afecta

anyscale:ray

Descripción técnica

Ray is an AI compute engine. Prior to version 2.52.0, developers working with Ray as a development tool can be exploited via a critical RCE vulnerability exploitable via Firefox and Safari. This vulnerability is due to an insufficient guard against browser-based attacks, as the current defense uses the User-Agent header starting with the string "Mozilla" as a defense mechanism. This defense is insufficient as the fetch specification allows the User-Agent header to be modified. Combined with a DNS rebinding attack against the browser, and this vulnerability is exploitable against a developer running Ray who inadvertently visits a malicious website, or is served a malicious advertisement (malvertising). This issue has been patched in version 2.52.0.

Publicada: 26/11/2025, 23:15:47
Última modificación: 17/8/2026, 18:16:32

Referencias

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