SB2026092478 - Improper Authentication in Apache Doris

Description

This security bulletin contains information about 1 vulnerability.

1) Improper Authentication (CVE-ID: CVE-2026-31377)

CWE-ID: CWE-287 - Improper Authentication

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to disclose sensitive cluster information.

The vulnerability exists due to improper authentication in the Apache Doris Frontend (FE) meta service when handling requests to internal metadata service endpoints. A remote attacker can supply node information that bypasses the intended access control to disclose sensitive cluster information.

Exploitation is possible under certain network configurations.

Remediation

Install update from vendor's website.

References

• https://lists.apache.org/api/email.lua?id=dyzflvn3l2cdg79msyopwtg30vbvbnvp
• https://doris.apache.org