Vulnerability Details CVE-2026-0234
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 13.9%
CVSS Severity
CVSS v3 Score 9.1
Products affected by CVE-2026-0234
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cpe:2.3:a:paloaltonetworks:cortex_xsiam:*
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cpe:2.3:a:paloaltonetworks:cortex_xsoar:*