CVE-2022-25927

ua-parser-js: ReDoS vulnerability via the trim() function

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Severity

Moderate

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · January 22, 2023

Updated · August 5, 2026

Description

A flaw was found in ua-parser-js. This issue could allow a malicious user to trigger a regular expression denial of service (ReDoS) via the trim() function.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-1333 · Inefficient Regular Expression Complexity