What’s Vulnerable › Vulnerabilities

CVE-2026-0274: Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-10 · updated 2026-07-23
• Weakness: CWE-1390

Description

An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM allows an unauthenticated attacker to access and modify protected resources.

Affected products

• Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace: 1.1.0
• Palo Alto Networks Cortex XSOAR CommvaultSecurityIQ Marketplace: 1.1.0
• Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace: from 1.1.0 before 1.2.0 — fixed in 1.2.0
• Palo Alto Networks Cortex XSOAR CommvaultSecurityIQ Marketplace: from 1.1.0 before 1.2.0 — fixed in 1.2.0

How to fix

Upgrade to a fixed version: Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace 1.2.0; Palo Alto Networks Cortex XSOAR CommvaultSecurityIQ Marketplace 1.2.0. Check the vendor advisory for mitigations.

References

• https://security.paloaltonetworks.com/CVE-2026-0274

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