HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-42827 — Improper neutralization of special elements used in a command ('command injectio...

·Source: NIST NVD

Updated:

Executive Summary

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Analysis

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information over a network. CVSS Score: 6.5. Published: 2026-05-22T23:16:54.657.

Indicators of Compromise (1)

CVE (1)
CVE-2026-42827
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on May 22, 2026. Verified by: NIST.

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