Validation bypass in jpv

CRÍTICO 9.8CVE-2020-17479 · GHSA-vh6r-g38f-q3w8 · Published 10/08/2020 · updated 17/06/2026

En resumen

CVE-2020-17479 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a json pattern validator (json pattern validator project), jpv.
Probabilidad de explotación en los próximos 30 días (EPSS): 2.5%, mayor que el 84.6% de las vulnerabilidades.
Solución: actualizar a 2.2.2 o posterior.

Package	Affected versions	Patched versions
json pattern validator json_pattern_validator_project	`< 2.2.2`	`2.2.2`
jpv npm	`< 2.2.2`	`2.2.2`

jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.

NVD description

jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.

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