# react/http (Packagist) vulnerabilities

4 known vulnerabilities (2 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://packagist.org/packages/react/http

## Advisories (4)

### [CVE-2026-104827](https://cve.now/CVE-2026-104827): react/http: Unbounded HTTP Client Response Header Buffering Leads to Memory Exhaustion DoS

- Severity: High 7.5
- Published: Oct 15, 2026
- Affected: from 1.0.0, fixed in 1.11.1.

### [CVE-2026-84997](https://cve.now/CVE-2026-84997): react/http: A malformed HTTP chunked body can lead to a denial-of-service and peg the CPU

- Severity: High 7.5
- Published: Sep 16, 2026
- Affected: from 0.6.0, fixed in 1.11.1.

### [CVE-2023-26044](https://cve.now/CVE-2023-26044): ReactPHP's HTTP server continues parsing unused multipart parts after reaching limits

- Severity: Medium 5.3
- Published: May 17, 2023
- Affected: from 0.8.0, fixed in 1.9.0.

### [CVE-2022-36032](https://cve.now/CVE-2022-36032): ReactPHP's HTTP server parses encoded cookie names so malicious \`Host-\` and \`Secure-\` cookies can be sent

- Severity: Medium 5.3
- Published: Sep 6, 2022
- Affected: from 0.7.0, fixed in 1.7.0.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/packagist/react/http
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.