Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network.
Metrics
Affected Vendors & Products
References
History
Mon, 28 Sep 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:microsoft:365_copilot:-:*:*:*:*:*:*:* |
Sun, 20 Sep 2026 03:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 17 Sep 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network. | |
| Title | M365 Copilot Information Disclosure Vulnerability | |
| First Time appeared |
Microsoft
Microsoft 365 Copilot |
|
| Weaknesses | CWE-732 | |
| CPEs | cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Microsoft
Microsoft 365 Copilot |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-09-17T23:04:48.423Z
Updated: 2026-10-14T23:15:02.707Z
Reserved: 2026-09-04T18:18:19.327Z
Link: CVE-2026-85887
Updated: 2026-09-18T14:30:47.122Z
Status : Analyzed
Published: 2026-09-18T00:17:47.920
Modified: 2026-09-28T18:37:31.143
Link: CVE-2026-85887
No data.