What is GHSA-xxj7-h37p-p48c?

GHSA-xxj7-h37p-p48c is a security advisory published by GitHub Security Advisories with High severity. Incorrect Authorization, Improper Access Control vulnerability in Apache IoTDB. Authorization...

Which CVE IDs does GHSA-xxj7-h37p-p48c cover?

GHSA-xxj7-h37p-p48c covers the following CVE IDs: CVE-2026-40452. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xxj7-h37p-p48c?

GHSA-xxj7-h37p-p48c has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-xxj7-h37p-p48cHighCVSS 7.5

Incorrect Authorization, Improper Access Control vulnerability in Apache IoTDB. Authorization...

Vendor

GitHub Security Advisories

Published

July 10, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-40452 →

📋 Description

Incorrect Authorization, Improper Access Control vulnerability in Apache IoTDB. Authorization bypass in /rest/v2/fastLastQuery exposes last-value data to unauthorized authenticated users.

This issue affects Apache IoTDB: from 1.3.5 before 1.3.8, from 2.0.5 before 2.0.10.

Users are recommended to upgrade to version 2.0.10, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-40452
https://lists.apache.org/thread/04j2l6dosyboor4o2gvrzbrcrpllmh95
http://www.openwall.com/lists/oss-security/2026/07/10/7
https://github.com/advisories/GHSA-xxj7-h37p-p48c