MEDIUM

CVE-2022-31150

CVSS v3

6.5

MEDIUM

EPSS Score

1.5 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

undicinpmall versions · fixed in 5.8.0

Vendor advisories

CVE-2022-31150 Red Hat Product Security2 known affected
nodejs16: CRLF injection in node-undici
rhacm2/search-ui-rhel8 as a component of Red Hat Advanced Cluster Management for Kubernetes 2 · devspaces/dashboard-rhel8 as a component of Red Hat OpenShift Dev Spaces
RHSA-2022:6696 Red Hat Product Security221 products fixed
Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.4.6 security update and bug fixes

Full record on NVD

Description

undici is an HTTP/1.1 client, written from scratch for Node.js. It is possible to inject CRLF sequences into request headers in undici in versions less than 5.7.1. A fix was released in version 5.8.0. Sanitizing all HTTP headers from untrusted sources to eliminate `\\r\\n` is a workaround for this issue.

Technical details

Published: 2022-07-19

Frequently asked questions

What is CVE-2022-31150?

Is CVE-2022-31150 actively exploited?

Active exploitation of CVE-2022-31150 has not been confirmed. Its EPSS score was 1.5% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-31150?

CVE-2022-31150 has a CVSS v3 base score of 6.5 (MEDIUM severity).

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