CVE-2025-45768

HIGH

pyjwt - Weak Encryption via Insufficient Key Length Enforcement

Title source: llm
STIX 2.1

Description

pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users may benefit from a minimum value and a mechanism for opting in to strict enforcement).

References (3)

Core 3

Scores

CVSS v3 7.0
EPSS 0.0015
EPSS Percentile 4.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-311
Status published
Products (1)
pyjwt_project/pyjwt 2.10.1
Published Jul 31, 2025
Tracked Since Feb 18, 2026