# react/http (Packagist) vulnerabilities

Source: https://junglewise.ai/threats/technologies/react-http  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/react-http.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in react/http (Packagist): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-104827, was published on 15 October 2026. 1 vulnerability in the last four weeks, level on the four before (1).

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 2
- All time: 4 (0 critical, 0 exploited in the wild)

## About react/http (Packagist)

PHP library providing an event-driven HTTP server implementation.

## Latest react/http (Packagist) vulnerabilities

- [CVE-2026-104827: react/http unbounded response header buffering DoS](https://junglewise.ai/threats/cve-2026-104827-react-http-unbounded-http-client-response-header-buffering-leads) (high, CVSS 7.5, published 15 Oct 2026)
- [CVE-2026-84997: ReactPHP HTTP denial of service in chunked decoder](https://junglewise.ai/threats/cve-2026-84997-reactphp-http-denial-of-service-in-chunked-decoder) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2023-26044: ReactPHP's HTTP server continues parsing unused multipart parts after reaching input field and file upload limits](https://junglewise.ai/threats/cve-2023-26044-reactphp-s-http-server-continues-parsing-unused-multipart-parts) (low, CVSS 3.1, published 17 May 2023)
- [CVE-2022-36032: ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent](https://junglewise.ai/threats/cve-2022-36032-reactphp-s-http-server-parses-encoded-cookie-names-so-malicious) (low, CVSS 3.1, published 16 Sep 2022)

## Most severe react/http (Packagist) vulnerabilities

- [CVE-2026-84997: ReactPHP HTTP denial of service in chunked decoder](https://junglewise.ai/threats/cve-2026-84997-reactphp-http-denial-of-service-in-chunked-decoder) (high, CVSS 7.5, published 16 Sep 2026)
- [CVE-2026-104827: react/http unbounded response header buffering DoS](https://junglewise.ai/threats/cve-2026-104827-react-http-unbounded-http-client-response-header-buffering-leads) (high, CVSS 7.5, published 15 Oct 2026)
- [CVE-2022-36032: ReactPHP's HTTP server parses encoded cookie names so malicious `__Host-` and `__Secure-` cookies can be sent](https://junglewise.ai/threats/cve-2022-36032-reactphp-s-http-server-parses-encoded-cookie-names-so-malicious) (low, CVSS 3.1, published 16 Sep 2022)
- [CVE-2023-26044: ReactPHP's HTTP server continues parsing unused multipart parts after reaching input field and file upload limits](https://junglewise.ai/threats/cve-2023-26044-reactphp-s-http-server-continues-parsing-unused-multipart-parts) (low, CVSS 3.1, published 17 May 2023)

## Vulnerabilities per week

1 vulnerability in the last four weeks, level on the four before (1).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 1 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Packagist technologies

- [moodle/moodle (Packagist)](https://junglewise.ai/threats/technologies/moodle-moodle): 434 vulnerabilities
- [magento/community-edition (Packagist)](https://junglewise.ai/threats/technologies/packagist-magento-community-edition): 362 vulnerabilities
- [typo3/cms (Packagist)](https://junglewise.ai/threats/technologies/packagist-typo3-cms): 187 vulnerabilities
- [wwbn/avideo (Packagist)](https://junglewise.ai/threats/technologies/wwbn-avideo): 164 vulnerabilities
- [magento/project-community-edition (Packagist)](https://junglewise.ai/threats/technologies/magento-project-community-edition): 161 vulnerabilities
- [drupal/core (Packagist)](https://junglewise.ai/threats/technologies/packagist-drupal-core): 150 vulnerabilities
- [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore): 145 vulnerabilities
- [craftcms/cms (Packagist)](https://junglewise.ai/threats/technologies/craftcms-cms): 143 vulnerabilities
- [dolibarr/dolibarr (Packagist)](https://junglewise.ai/threats/technologies/dolibarr-dolibarr): 127 vulnerabilities
- [getgrav/grav (Packagist)](https://junglewise.ai/threats/technologies/getgrav-grav): 127 vulnerabilities
- [typo3/cms-core (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-core): 127 vulnerabilities
- [concrete5/concrete5 (Packagist)](https://junglewise.ai/threats/technologies/concrete5-concrete5): 122 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "react/http (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/react-http, 9 November 2026.
