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CVE-2026-34932

Estado: AnalizadaAlta (8.5)—

hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, there is a stored XSS vulnerability that can lead to CSRF. This issue has been patched in version 2026.3.0.

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.

XSS almacenado (CWE-79) en Hoppscotch con UI:R en vector CVSS v4.0. El atacante inyecta JavaScript malicioso que se ejecuta en navegador (T1059.007) y puede modificar datos (T1565.002) o CSRF.

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

Restrict Web-Based ContentUser TrainingExecution PreventionBehavior Prevention on EndpointEncrypt Sensitive InformationDisable or Remove Feature or Program

Tecnologías afectadas (1)

Hoppscotch — Hoppscotch

CWE

Referencias

JSON original (NVD)

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  "vulnStatus": "Analyzed",
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  "lastModified": "2026-07-24T21:10:00.143",
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