https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T00:05:19.843371+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-232670 EUVD-2026-232670 2026-10-04T00:05:19.981064+00:00 EUVD-2026-232670 https://cve.radiocsirt.org/vuln/fkie_cve-2022-31150 fkie_cve-2022-31150 2026-10-04T00:05:19.981105+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-3cvr-822r-rqcc GHSA-3cvr-822r-rqcc — undici before v5.8.0 vulnerable to CRLF injection in request headers 2026-10-04T00:05:19.981139+00:00

Affected: npm: undici

### Impact

It is possible to inject CRLF sequences into request headers in Undici.

```js const undici = require('undici')

const response = undici.request("http://127.0.0.1:1000", { headers: {'a': "\r\nb"} }) ```

The same applies to `path` and `method`

### Patches

Update to v5.8.0

### Workarounds

Sanitize all HTTP headers from untrusted sources to eliminate `\r\n`.

### References

https://hackerone.com/reports/409943 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12116

### For more information

If you have any questions or comments about this advisory:

* Open an issue in [undici repository](https://github.com/nodejs/undici/issues) * To make a report, follow the [SECURITY](https://github.com/nodejs/node/blob/HEAD/SECURITY.md) document

 https://cve.radiocsirt.org/vuln/gsd-2022-31150 gsd-2022-31150 2026-10-04T00:05:19.981179+00:00 gsd-2022-31150 https://cve.radiocsirt.org/vuln/opensuse-su-2024:12285-1 openSUSE-SU-2024:12285-1 — corepack16-16.17.0-2.1 on GA media 2026-10-04T00:05:19.981192+00:00

corepack16-16.17.0-2.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2022:6696 RHSA-2022:6696 — Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.4.6 security update and bug fixes 2026-10-04T00:05:19.981211+00:00

golang: crypto/tls: session tickets lack random ticket_age_add moment: inefficient parsing algorithm resulting in DoS nodejs16: CRLF injection in node-undici nodejs/undici: Cookie headers uncleared on cross-origin redirect vm2: Sandbox Escape in vm2

 https://cve.radiocsirt.org/vuln/suse-su-2022:3196-1 SUSE-SU-2022:3196-1 — Security update for nodejs16 2026-10-04T00:05:19.981234+00:00

Security update for nodejs16

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2022-31150 UBUNTU-CVE-2022-31150 2026-10-04T00:05:19.981250+00:00

Affected: Ubuntu:24.04:LTS: node-undici, Ubuntu:25.10: node-undici, Ubuntu:26.04:LTS: node-undici

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.