What is GHSA-74ph-cx7x-v56m?

GHSA-74ph-cx7x-v56m is a security advisory published by GitHub Security Advisories with High severity. Out-of-bounds Read, Improper Input Validation vulnerability in Apache IoTDB C++ client. Out-of...

Which CVE IDs does GHSA-74ph-cx7x-v56m cover?

GHSA-74ph-cx7x-v56m covers the following CVE IDs: CVE-2026-40454. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-74ph-cx7x-v56m?

GHSA-74ph-cx7x-v56m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-74ph-cx7x-v56mHighCVSS 7.5

Out-of-bounds Read, Improper Input Validation vulnerability in Apache IoTDB C++ client. Out-of...

Vendor

GitHub Security Advisories

Published

July 10, 2026

Last Modified

July 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-40454 →

📋 Description

Out-of-bounds Read, Improper Input Validation vulnerability in Apache IoTDB C++ client. Out-of-bounds reads in IoTDB C++ client TsBlock deserializer crash client process on malformed server data.

This issue affects Apache IoTDB C++ client: 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 (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40454
https://lists.apache.org/thread/9wml325g6bpovw0jf5ymtc3xl7fwlkrn
https://github.com/advisories/GHSA-74ph-cx7x-v56m