CVEvulnerability
CVE-2020-26892
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2020-11-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-798
Description
The JWT library in NATS nats-server before 2.1.9 has Incorrect Access Control because of how expired credentials are handled.
Affected configurations
• linuxfoundation nats-server (< 2.1.9)
• fedoraproject fedora 33
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- https://github.com/nats-io/nats-server/commits/master Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VT67XCLIIBYRT762SVFBYFFTQFVSM3SI/ lists.fedoraproject.org
- https://www.openwall.com/lists/oss-security/2020/11/02/2 Mailing List, Third Party Advisory
- https://github.com/nats-io/nats-server/commits/master Patch, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VT67XCLIIBYRT762SVFBYFFTQFVSM3SI/ lists.fedoraproject.org
- https://www.openwall.com/lists/oss-security/2020/11/02/2 Mailing List, Third Party Advisory