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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://security.paloaltonetworks.com/CVE-2026-0234 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.2 · paloaltonetworksNVD modified 2026-10-26 21:10
Affected (CPE criteria) 2
cpe:2.3:a:paloaltonetworks:cortex_xsiam:*:*:*:*:*:*:*:*cpe:2.3:a:paloaltonetworks:cortex_xsoar:*:*:*:*:*:*:*:*
References 1
- https://security.paloaltonetworks.com/CVE-2026-0234 Vendor Advisory