Name: CVE-2026-80098: Improper Verification of Cryptographic Signature
Creator: Rapid7
Published: 2026-09-03T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-80098, CWE-347, CVSS 9.3, EPSS 0.00488

Improper verification of cryptographic signature in Copilot Studio allows an unauthorized attacker to elevate privileges over a network.

CVSS Details

CVSS 3.1 Base Score: 9.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N/E:U/RL:O/RC:C)

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CVSS Details

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