https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T08:04:50.844079+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-211635 EUVD-2026-211635 2026-10-03T08:04:50.930397+00:00 EUVD-2026-211635 https://cve.radiocsirt.org/vuln/fkie_cve-2023-26044 fkie_cve-2023-26044 2026-10-03T08:04:50.930436+00:00

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.

 https://cve.radiocsirt.org/vuln/ghsa-95x4-j7vc-h8mf GHSA-95x4-j7vc-h8mf — ReactPHP's HTTP server continues parsing unused multipart parts after reaching input field and file upload limits 2026-10-03T08:04:50.930474+00:00

Affected: Packagist: react/http

### Summary

Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the `RequestBodyBufferMiddleware` with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests.

### Patches

The supplied patch resolves this vulnerability for ReactPHP.

### Workarounds

- Keeping the request body limit using `RequestBodyBufferMiddleware` sensible will mitigate it.

- Infrastructure or DevOps can place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.

### References

A similar vulnerability was discovered in PHP recently, see also [PHP's security advisory](https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv) (CVE-2023-0662). The fix is based on the [PHP-FPM fix](https://github.com/php/php-src/commit/716de0cff539f46294ef70fe75d548cd66766370#diff-81d659aa9e83177ac08151f99cebf21ab331d22462c72a1039f59947e66f5a35).

 https://cve.radiocsirt.org/vuln/gsd-2023-26044 gsd-2023-26044 2026-10-03T08:04:50.930515+00:00 gsd-2023-26044 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-26044 UBUNTU-CVE-2023-26044 2026-10-03T08:04:50.930528+00:00

Affected: Ubuntu:20.04:LTS: php-react-http

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.