AI and data stack advisories

Severe, 6 weeks1498Projects326

1498 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-55145

Microsoft Copilot: command injection

Microsoft

CVE-2026-55145 · Published Jul 14, 2026 · updated Jul 22, 2026

Medium6.3
No fix yet
Microsoft advisory

Improper neutralization of special elements used in a command ('command injection') in Outlook Copilot allows an authorized attacker to perform tampering over a network.

Affected versions

PackageAffectedFixed in
Microsoft Copilot
Product
all versionsNo fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-77

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