JSON-jwt Gem lacked element count during splitting of JWE string

ALTO 7.5CVE-2019-18848 · GHSA-cff7-6h4q-q5pj · Published 12/11/2019 · updated 17/06/2026

En resumen

CVE-2019-18848 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a json-jwt, json-jwt (json-jwt project).
Probabilidad de explotación en los próximos 30 días (EPSS): 1.3%, mayor que el 69.7% de las vulnerabilidades.
Solución: actualizar a 1.11.0 o posterior.

Package	Affected versions	Patched versions
json-jwt RubyGems	`< 1.11.0`	`1.11.0`
json-jwt json-jwt_project	`< 1.11.0`	`1.11.0`

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.

NVD description

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.

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