Improper verification of cryptographic signature in Copilot Studio allows an unauthorized attacker to elevate privileges over a network.
Metrics
Affected Vendors & Products
References
History
Tue, 08 Sep 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:microsoft:copilot_studio:-:*:*:*:*:*:*:* |
Sat, 05 Sep 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 03 Sep 2026 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper verification of cryptographic signature in Copilot Studio allows an unauthorized attacker to elevate privileges over a network. | |
| Title | Copilot Studio Elevation of Privilege Vulnerability | |
| First Time appeared |
Microsoft
Microsoft copilot Studio |
|
| Weaknesses | CWE-347 | |
| CPEs | cpe:2.3:a:microsoft:copilot_studio:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Microsoft
Microsoft copilot Studio |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-09-03T22:59:13.804Z
Updated: 2026-09-09T21:36:33.289Z
Reserved: 2026-08-25T18:37:59.830Z
Link: CVE-2026-80098
Updated: 2026-09-04T19:52:34.763Z
Status : Analyzed
Published: 2026-09-03T23:17:20.350
Modified: 2026-09-08T17:53:07.297
Link: CVE-2026-80098
No data.