# github.com/nats-io/jwt (Go) vulnerabilities

3 known vulnerabilities, with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/github.com/nats-io/jwt

## Advisories (3)

### [CVE-2021-3127](https://cve.now/CVE-2021-3127): 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.

- Severity: Unrated
- Published: Mar 16, 2021
- Affected: fixed in 1.2.3-0.20210314221642-a826c77dc9d2; through 1.2.2.

### [CVE-2020-26892](https://cve.now/CVE-2020-26892): The JWT library in NATS nats-server before 2.1.9 has Incorrect Access Control because of how expired credentials are handled.

- Severity: Unrated
- Published: Nov 6, 2020
- Affected: fixed in 1.1.0.

### [CVE-2020-26521](https://cve.now/CVE-2020-26521): The JWT library in NATS nats-server before 2.1.9 allows a denial of service (a nil dereference in Go code).

- Severity: Unrated
- Published: Nov 6, 2020
- Affected: fixed in 1.1.0.

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