Vulnerability intelligence
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.
CVSS Score
—
High
EPSS — Exploit Probability
0.2%
Riskier than 14% of all CVEs
Exploitation
Not in CISA KEV
No federal exploitation record
Remediation
unknown
Check vendor advisories
1 article across 1 outlet · first covered Apr 9, 2026 · latest Apr 9, 2026
Coverage timeline
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Palo Alto, SonicWall patch critical CVE-2026-0234 and other flawswww.securityweek.com · Apr 9, 2026