CVE-2026-80098: microsoft copilot_studio

CVSS 10.0 (critical) ยท published 2026-09-03

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

Affected products (NVD): microsoft copilot_studio

Weakness: CWE-347

Source: NVD CVE-2026-80098

References

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