Description
Drupal Core is prone to an arbitrary file overwrite vulnerability. This can be coupled with other existing vulnerabilities to affect the vulnerable application in various ways. Drupal Core versions 9.0.x ranging from 9.0.0 and up to and including 9.0.10 are vulnerable.
Remediation
Update to Drupal Core version 9.0.11 or latest
References
Related Vulnerabilities
Dolibarr Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2025-56588)
ReviveAdserver Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2016-9456)
Drupal URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2015-2749)
Oracle JRE Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2026-22018)
Oracle Application Server CVE-2008-3986 Vulnerability (CVE-2008-3986)