VULNERABILITY INTELLIGENCE

CVE-2020-26892

CVSS score9.8 CRITICAL

EPSS probability2.33%

CISA KEVNot currently listed

Published2020-11-06

Last modified2026-06-17

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

Description

The JWT library in NATS nats-server before 2.1.9 has Incorrect Access Control because of how expired credentials are handled.

Weakness classification

nvd@nist.gov: CWE-798

Primary references

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