CVE-2026-80098
Critical · CVSS 9.3- CVSS
- 9.3
- nvd
- EPSS
- 0.29%
- 22th pct
- KEV
- No
- Class
- other
- CWE-347
Description
Improper verification of cryptographic signature in Copilot Studio allows an unauthorized attacker to elevate privileges over a network.
References
Status: profiled · ingested 2026-09-08T18:00:58.000Z