vulnerability

Splunk: CVE-2021-33502: Inefficient Regular Expression Complexity

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 24, 2021
Added
Sep 30, 2025
Modified
Dec 18, 2025

Description

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

Solution

splunk-upgrade-latest
Title
NEW

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