CVE-2026-59118
Critical · 9.3CVSS
9.3
EPSS
0.7%
Published
Aug 7, 2026
CISA due date
—
The record
Improper authorization in Copilot Cowork allows an unauthorized attacker to elevate privileges over a network.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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