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CVE-2026-26133: CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') in Microsoft Microsoft 365 Copilot for Android

0
High
VulnerabilityCVE-2026-26133cvecve-2026-26133cwe-77
Published: Fri Mar 13 2026 (03/13/2026, 21:10:13 UTC)
Source: CVE Database V5
Vendor/Project: Microsoft
Product: Microsoft 365 Copilot for Android

Description

AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 04/15/2026, 11:32:42 UTC

Technical Analysis

This vulnerability in Microsoft 365 Copilot for Android (version 1.0) involves improper neutralization of special elements in commands, leading to command injection (CWE-77). An attacker can exploit this flaw to disclose sensitive information over a network without requiring privileges but with user interaction. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, high confidentiality impact, low integrity impact, and no availability impact. The vendor has released a patch to remediate this vulnerability.

Potential Impact

Successful exploitation of this vulnerability can result in unauthorized disclosure of sensitive information over a network. The attacker does not need privileges but requires user interaction to trigger the vulnerability. The integrity and availability impacts are low or none, but confidentiality impact is high.

Mitigation Recommendations

A patch is available for Microsoft 365 Copilot for Android version 1.0 to fix this command injection vulnerability. It is recommended to apply the official update from Microsoft promptly to remediate the issue. No additional mitigation steps are specified or required beyond applying the patch.

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Technical Details

Data Version
5.2
Assigner Short Name
microsoft
Date Reserved
2026-02-11T16:24:51.133Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 69b481d42f860ef943b5ebb6

Added to database: 3/13/2026, 9:29:56 PM

Last enriched: 4/15/2026, 11:32:42 AM

Last updated: 4/29/2026, 7:31:12 AM

Views: 279

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