Description
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the eth-account PyPI package, when an attacker is able to supply arbitrary input to the encode_structured_data method
Scores
CVSS v3
5.9
EPSS
0.0033
EPSS Percentile
56.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-1333
Status
published
Products (2)
ethereum/eth-account
< 0.5.9
pypi/eth-account
0 - 0.5.9PyPI
Published
Aug 22, 2022
Tracked Since
Feb 18, 2026