Drupal core – Improper Input Validation in guzzlehttp/psr7 [CVE-2022-24775]

CVE number = CVE-2022-24775

Drupal uses the third-party Guzzle library for handling HTTP requests and responses to external services. Guzzle has released a security update which may affect some Drupal sites.

Drupal are issuing this security advisory outside their regular Drupal security release window schedule since Guzzle has already published information about the vulnerability, and vulnerabilities might exist with core, contributed modules, or custom modules that use Guzzle for outgoing requests.

Guzzle has rated this vulnerability as low-risk.

This advisory is not covered by Drupal Steward.

Solution: 

Install the latest version:

• If you are using Drupal 9.3, update to Drupal 9.3.9.
• If you are using Drupal 9.2, update to Drupal 9.2.16.

All versions of Drupal 9 prior to 9.2.x are end-of-life and do not receive security coverage. Note that Drupal 8 has reached its end of life.