CVE-2026-0234
Critical · 9.1CVSS
9.1
EPSS
0.2%
Published
Apr 13, 2026
CISA due date
—
The record
An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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