CVE-2026-33980: Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute

Q: How do I fix CVE-2026-33980?

azure data explorer mcp server: upgrade to newer than 0.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-33980 being exploited?

CVE-2026-33980 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-33980 affect?

CVE-2026-33980 affects azure data explorer mcp server. Severity is high (CVSS 8.3). Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/Kusto) databases through standardized interfaces. Versions up to and including 0.

Q: How urgent is CVE-2026-33980?

Priority 43/100. High severity; Public exploit reference

This month

HIGH 8.3UPGRADE

CVE-2026-33980 is a high-severity flaw (CVSS 8.3) affecting azure data explorer mcp server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/Kusto) databases through standardized interfaces. Versions up to and including 0.1.1 contain KQL (Kusto Query Language) injection vulnerabilities in three MCP tool handlers: `get_table_schema`, `sample_table_data`, and `get_table_details`. The `table_name` parameter is interpolated directly

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-943
Published	2026-03-27
Last modified	2026-10-26

Publisher (CNA): GitHub, Inc. · Vendor: pab1it0

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-03-27 22:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

pab1it0 azure data explorer mcp server UPGRADE

Affected: <= 0.1.0

Fixed in: newer than 0.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy azure-data-explorer-mcp-server || rpm -q azure-data-explorer-mcp-server || azure-data-explorer-mcp-server --version

2. UPGRADE to newer than 0.1.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade azure-data-explorer-mcp-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade azure-data-explorer-mcp-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-33980?

azure data explorer mcp server: upgrade to newer than 0.1.0. Exact commands for each OS are on this page.

Is CVE-2026-33980 being exploited?

CVE-2026-33980 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-33980 affect?

CVE-2026-33980 affects azure data explorer mcp server. Severity is high (CVSS 8.3). Azure Data Explorer MCP Server is a Model Context Protocol (MCP) server that enables AI assistants to execute KQL queries and explore Azure Data Explorer (ADX/Kusto) databases through standardized interfaces. Versions up to and including 0.

How urgent is CVE-2026-33980?

Priority 43/100. High severity; Public exploit reference

Software pages

Azure vulnerabilities

References

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