CVE-2026-0234
Cortex XSOAR: Improper Verification of Cryptographic Signature in Microsoft Teams integration
Description
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.
Weakness: CWE-347
Affected products
| Vendor | Product | Category | Matched by |
|---|---|---|---|
| Palo Alto Networks | Cortex XSIAM | SIEM & Log Management | cna-assigner |
| Palo Alto Networks | Cortex XSOAR | SIEM & Log Management | cna-assigner |
Vendor-reported products (2)
- Palo Alto Networks · Cortex XSOAR Microsoft Teams Marketplace
- Palo Alto Networks · Cortex XSIAM Microsoft Teams Marketplace
Credit
quinn
Vendor remediation
Version Minor Version Suggested Solution Cortex XSOAR Microsoft Teams Marketplace 1.5 1.5.0 through 1.5.51 Upgrade to 1.5.52 or later. Cortex XSIAM Microsoft Teams Marketplace 1.5 1.5.0 through 1.5.51 Upgrade to 1.5.52 or later.