CVE-2025-45770

Source
https://nvd.nist.gov/vuln/detail/CVE-2025-45770
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-45770.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-45770
Downstream
Published
2025-07-31T20:15:33.280Z
Modified
2025-11-20T12:36:31.649197Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
Summary
[none]
Details

jwt v5.4.3 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

Database specific
{
    "isDisputed": true
}
References

Affected packages

Git / github.com/lcobucci/jwt

Affected ranges

Type
GIT
Repo
https://github.com/lcobucci/jwt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected

Affected versions

1.*

1.0.0
1.0.1
1.0.2
1.1.0

2.*

2.0.0
2.1.0
2.1.1

3.*

3.0.0
3.0.1
3.0.2
3.0.3
3.0.4

4.*

4.0.0
4.0.0-alpha1
4.0.0-alpha2
4.0.0-alpha3
4.0.0-beta1
4.0.1
4.0.2
4.0.3
4.0.4
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.2.0
4.2.1
4.3.0

5.*

5.0.0
5.1.0
5.2.0
5.3.0
5.4.0
5.4.1
5.4.2
5.4.3