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

In breve

CVE-2019-18848 è una vulnerabilità ALTO (CVSS 7.5) che riguarda json-jwt, json-jwt (json-jwt project).
Probabilità di sfruttamento nei prossimi 30 giorni (EPSS): 1.3%, superiore al 69.7% delle vulnerabilità.
Correzione: aggiornare a 1.11.0 o successiva.

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.

Running one of these products? Scan your site to see whether it exposes a vulnerable version.