Description
A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1.
Scores
CVSS v3
7.5
EPSS
0.0021
EPSS Percentile
43.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-697
CWE-1333
Status
published
Products (2)
facebook/react-native
0.59.0 - 0.64.1
npm/react-native
0.59.0 - 0.62.3npm
Published
Jun 01, 2021
Tracked Since
Feb 18, 2026