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CVE-2025-45770

nvd nist
Published: Jul 31, 2025Modified: Jun 17, 2026

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7.0
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Exploitability: 2.2 / Impact: 4.7
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (1)

Products: Jwt Project: Jwt
Jwt Project
1 product
Jwt
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Jwt
Up to 5.4.3

Related CWEs

CWE-326
Inadequate Encryption Strength
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

References (3)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Product
Source: cve@mitre.org
Product

Timeline

No history available yet.