Improper Validation of Credentials in CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM
CVE-2026-0274 is an improper validation of credentials vulnerability in the CommvaultSecurityIQ Marketplace integration used with Cortex XSOAR and Cortex XSIAM. The issue affects CommvaultSecurityIQ integration versions prior to 1.2.0. According to the advisory, the integration improperly validates credentials, which allows requests from an unauthenticated attacker to be accepted and processed as authorized. Successful exploitation enables access to and modification of protected resources. The provided information does not identify the specific vulnerable function or code path.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
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Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An improper validation of credentials vulnerability in the Cortex XSOAR CommvaultSecurityIQ integration.
An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM that allows an unauthenticated attacker to access and modify protected resources.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.