Review reviewHigh

CVE-2026-0274

Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace, Cortex XSOAR CommvaultSecurityIQ Marketplace, cortex xsiam commvaultsecurityiq marketplace

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
8.1
EPSS
0.29%
20.7% percentile
CISA KEV
Not listed
Published
2026.06.11
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.29%
Technical severityCVSS 8.1

Vulnerability overview

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 product and versions

Product
Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace, Cortex XSOAR CommvaultSecurityIQ Marketplace, cortex xsiam commvaultsecurityiq marketplace
Affected versions
>= 1.1.0 < 1.2.0, 1.1.0
Fixed versions
No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace, Cortex XSOAR CommvaultSecurityIQ Marketplace, cortex xsiam commvaultsecurityiq marketplace and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Red
CWE
CWE-1390
CVE-2026-0274 — Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace, Cortex XSOAR CommvaultSecurityIQ Marketplace, cortex xsiam commvaultsecurityiq marketplace | SECUFOCUS NOW