AUGUST 4, 2026
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Case File

CVE-2021-3127

HIGH · CVSS 7.5 EPSS 1.46%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-03-16 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-3127
Severity
HIGH
CVSS
7.5
EPSS
1.46%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)