What is CVE-2026-40006?

CVE-2026-40006 is a high-severity vulnerability in Apache Software Foundation Iotdb, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-07-10.

How severe is CVE-2026-40006?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Apache Software Foundation Iotdb

CVE-2026-40006

Memory Allocation with Excessive Size Value, Allocation of Resources Without Limits or Throttling, Missing Authentication for Critical Function vulnerability in Apache IoTDB. When pipe_air_gap_receiver_enabled=true, the IoTDB AirGap pipe r…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Apache Software Foundation Iotdb — versions 1.0.0

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function
CWE-770 — Allocation of Resources Without Limits or Throttling
CWE-789

References

security@apache.org (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-40006?: CVE-2026-40006 is a high-severity vulnerability in Apache Software Foundation Iotdb, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2026-07-10.
How severe is CVE-2026-40006?: High severity. CVSS v3 base score is 7.5 out of 10.