PT-2026-26354 · Microsoft · Copilot

Spandan Pokhrel · Published 2026-03-19 · Updated 2026-03-19 · CVE-2026-26136

Mitre

CVSS v3.1

6.5

Medium

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

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

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2026-26136

Affected Products

Copilot

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-26136 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26136 · Vendor Advisory