Exposure of Sensitive Information to an Unauthorized Actor in Copilot Studio allows a unauthenticated attacker to view sensitive information through network attack vector
Metrics
Affected Vendors & Products
References
History
Fri, 23 Jan 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 22 Jan 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Exposure of Sensitive Information to an Unauthorized Actor in Copilot Studio allows a unauthenticated attacker to view sensitive information through network attack vector | |
| Title | Copilot Studio Information Disclosure Vulnerability | |
| First Time appeared |
Microsoft
Microsoft copilot Studio |
|
| Weaknesses | CWE-77 | |
| CPEs | cpe:2.3:a:microsoft:copilot_studio:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Microsoft
Microsoft copilot Studio |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-01-22T22:47:33.536Z
Updated: 2026-01-23T20:06:12.591Z
Reserved: 2025-12-30T18:10:54.846Z
Link: CVE-2026-21520
Updated: 2026-01-23T20:06:07.593Z
Status : Received
Published: 2026-01-22T23:15:57.657
Modified: 2026-01-22T23:15:57.657
Link: CVE-2026-21520
No data.