VULNERABILITY INTELLIGENCE

CVE-2019-18848

CVSS score7.5 HIGH

EPSS probability1.26%

CISA KEVNot currently listed

Published2019-11-12

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

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

Weakness classification

nvd@nist.gov: CWE-287

Primary references

cve@mitre.org — Patch
cve@mitre.org — Patch
cve@mitre.org — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Patch
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory