CVE-2025-45770

HIGH

7.0

Description

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.

CVE Details

CVSS v3.1 Score7.0

SeverityHIGH

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

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredNONE

User InteractionNONE

Published7/31/2025

Last Modified8/17/2025

Sourcenvd

Honeypot Sightings0

Affected Products

jwt_project:jwt

Weaknesses (CWE)

CWE-326

References

https://gist.github.com/ZupeiNie/cd88c827eef11a1618f8baacccd240fb(cve@mitre.org)

https://github.com/lcobucci(cve@mitre.org)

https://github.com/lcobucci/jwt(cve@mitre.org)

IOC Correlations

No correlations recorded

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