Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 1 product
CVE-2026-85887 Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network. https://www.cve.org/CVERecord?id=CVE-2026-85887
Post summary
The tweet discloses a newly identified CVE‑2026-85887 in Microsoft 365 Copilot, describing an incorrect permission assignment that could enable an authorized attacker to leak information over a network.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | 365_copilot | - | - | - |