Vulnerability in Palo Alto Networks Cortex Xsiam Commvaultsecurityiq Marketplace
CVE-2026-0274
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.
EPSS: 0.003 (20.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Palo Alto Networks Cortex Xsiam Commvaultsecurityiq Marketplace — versions 1.1.0
- Palo Alto Networks Cortex Xsoar Commvaultsecurityiq Marketplace — versions 1.1.0
- Paloaltonetworks Cortex_xsiam_commvaultsecurityiq_marketplace — versions 1.1.0
- Paloaltonetworks Cortex_xsoar_commvaultsecurityiq_marketplace — versions 1.1.0
Weakness classification (CWE)
References
- psirt@paloaltonetworks.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-0274?
- CVE-2026-0274 is a critical-severity vulnerability in Palo Alto Networks Cortex Xsiam Commvaultsecurityiq Marketplace, classified under Weak Authentication. CVSS score: 9.1/10. Published 2026-06-10.
- How severe is CVE-2026-0274?
- Critical severity. CVSS v3 base score is 9.1 out of 10.