Critical severity · published Jun 10, 2026
CVE-2026-0274
Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration
9.1
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CX
Cortex XSIAM CommvaultSecurityIQ Marketplace · Palo Alto Networks
1.1.0 before 1.2.0 · source: vendor, NVD
CX
Cortex XSOAR CommvaultSecurityIQ Marketplace · Palo Alto Networks
1.1.0 before 1.2.0 · source: vendor, NVD
Affected product
CX
Cortex XSIAM CommvaultSecurityIQ Marketplace
Palo Alto Networks