VULNERABILITY INTELLIGENCE

CVE-2025-45770

CVSS score7 HIGH
EPSS probability0.15%
CISA KEVNot currently listed
Published2025-07-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-326

Primary references