CVE-2026-0274: CWE-1390 Weak Authentication in Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace
CVE-2026-0274 is a high-severity vulnerability in the CommvaultSecurityIQ integration for Palo Alto Networks Cortex XSIAM and Cortex XSOAR. It involves improper validation of credentials, allowing an unauthenticated attacker to access and modify protected resources. The issue affects version 1. 1. 0 of the product. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-0274) arises from weak authentication in the CommvaultSecurityIQ integration for Cortex XSIAM and Cortex XSOAR by Palo Alto Networks. Due to improper credential validation, an unauthenticated attacker can gain unauthorized access and modify protected resources. The CVSS 4.0 score of 8.1 reflects high impact with network attack vector, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. The affected version explicitly identified is 1.1.0. No vendor advisory or patch information is currently provided, and the product is not a cloud service, so remediation is not managed server-side by the vendor.
Potential Impact
An unauthenticated attacker can access and modify protected resources within the affected integration, potentially leading to unauthorized data exposure, data tampering, or disruption of service. The vulnerability impacts confidentiality, integrity, and availability at a high level as indicated by the CVSS score and vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, users should monitor Palo Alto Networks advisories for updates. Until a patch is available, consider restricting access to the affected integration and applying compensating controls to limit exposure.
CVE-2026-0274: CWE-1390 Weak Authentication in Palo Alto Networks Cortex XSIAM CommvaultSecurityIQ Marketplace
Description
CVE-2026-0274 is a high-severity vulnerability in the CommvaultSecurityIQ integration for Palo Alto Networks Cortex XSIAM and Cortex XSOAR. It involves improper validation of credentials, allowing an unauthenticated attacker to access and modify protected resources. The issue affects version 1. 1. 0 of the product. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
CVSS v4.0
Score 8.1high
Affected software
pkg:github/paloaltonetworks/Cortex-XSIAM-CommvaultSecurityIQ-MarketplaceRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-0274) arises from weak authentication in the CommvaultSecurityIQ integration for Cortex XSIAM and Cortex XSOAR by Palo Alto Networks. Due to improper credential validation, an unauthenticated attacker can gain unauthorized access and modify protected resources. The CVSS 4.0 score of 8.1 reflects high impact with network attack vector, no privileges or user interaction required, and high impact on confidentiality, integrity, and availability. The affected version explicitly identified is 1.1.0. No vendor advisory or patch information is currently provided, and the product is not a cloud service, so remediation is not managed server-side by the vendor.
Potential Impact
An unauthenticated attacker can access and modify protected resources within the affected integration, potentially leading to unauthorized data exposure, data tampering, or disruption of service. The vulnerability impacts confidentiality, integrity, and availability at a high level as indicated by the CVSS score and vector.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or workaround is currently documented, users should monitor Palo Alto Networks advisories for updates. Until a patch is available, consider restricting access to the affected integration and applying compensating controls to limit exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- palo_alto
- Date Reserved
- 2025-11-03T20:44:33.634Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a29dafc3187570649959426
Added to database: 6/10/2026, 9:45:32 PM
Last enriched: 6/10/2026, 10:00:43 PM
Last updated: 6/10/2026, 10:56:16 PM
Views: 4
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