VULNERABILITY INTELLIGENCE
CVE-2021-3127
CVSS score7.5 HIGH
EPSS probability1.45%
CISA KEVNot currently listed
Published2021-03-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Description
NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.
Weakness classification
- nvd@nist.gov: CWE-755
Primary references
- cve@mitre.org — Exploit, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory