CVE-2026-49989
7.1Crate · CrateDB
An incorrect authorization vulnerability in CrateDB allows an authenticated user to perform unauthorized actions within the distributed database.
Executive summary
An incorrect authorization flaw in CrateDB could allow an authenticated attacker to bypass security controls and perform unauthorized operations within the database.
Vulnerability
This vulnerability (CWE-863) involves incorrect authorization logic, which allows an authenticated attacker (PR:L) to gain elevated privileges or perform functions they are not authorized to access. The vulnerability is triggered via network-based requests.
Business impact
Exploitation of this flaw could result in unauthorized modification or destruction of database records, leading to severe operational disruption or loss of data integrity. With a CVSS score of 7.1, this represents a significant security risk for organizations relying on CrateDB for critical data storage and management.
Remediation
Immediate Action: Upgrade to CrateDB version 6.2.8 or 6.3.2, depending on the current branch, to resolve the authorization logic flaw.
Proactive Monitoring: Monitor database audit logs for unauthorized access attempts or unusual administrative commands executed by non-privileged accounts.
Compensating Controls: Enforce strict network segmentation and ensure that database access is limited to trusted application service accounts only.
Exploitation status
Public Exploit Available: No
Analyst recommendation
Organizations using CrateDB must update to the specified fixed versions immediately to mitigate the risk of unauthorized access. The existence of a proof-of-concept increases the urgency for rapid deployment of these security updates.