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CISA KEV Alert — Active Real-World Exploitation Confirmed
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog and is being actively exploited right now.
Drupal Core SQL Injection RCE Privilege Escalation (CVE-2026-9082) | MSSP Advisory
High🔴 KEV ALERT
DateMay 22, 2026
CVECVE-2026-9082
Risk Assessment
Client Exposure:High
Briefing Priority:Immediate
Barrier to Entry:Low
📋Executive Summary
CISA added CVE-2026-9082 to the Known Exploited Vulnerabilities catalog, flagging a SQL injection flaw in Drupal Core that enables privilege escalation and remote code execution. The vulnerability affects the database abstraction API and carries a May 2026 remediation deadline.
⚠️Why It Matters for MSSPs
Your client websites running Drupal are immediate targets for attackers seeking lateral movement into corporate networks. Your obligation extends beyond patching client sites to scanning your own infrastructure, documentation platforms, and any Drupal instances used for internal operations or client portals.
✅Recommended Action
Inventory all Drupal instances across client environments and your own infrastructure within 24 hours. Coordinate emergency patching windows with affected clients and apply vendor mitigations immediately, treating this as an active exploitation scenario regardless of the 2026 deadline.
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🏷️Threat Category
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