PT-2026-85313

CVE-2026-80098

Published

2026-09-03

Updated

2026-09-08

CVSS 3.1

Critical

MetricsAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Microsoft Copilot Studio (affected versions not specified)

Description Improper verification of cryptographic signatures allows an unauthorized remote attacker to elevate privileges over a network.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Impacts

Vendors

Affected products

Weakness enumeration

Related identifiers

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