CRITICAL CVSS 9.8
Published: 2026-08-11

CVE-2026-13737

Software Component Vulnerability Advisory (CWE-Not-Specified)
↗ Official NIST NVD Record
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CyberVault Technical Summary

Analyst Synthesis

Security vulnerability CVE-2026-13737 affecting Generic/Unknown Software Component. Evaluated with CVSS Base Score of 9.8 (CRITICAL).

Original NVD Description

Source: NIST NVD
CommServe contained an allowlist bypass vulnerability affecting command execution authorization. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.

📊 CVSS v3.1 Metric Breakdown

🎯 Affected Versions Matrix

Affected Product Generic/Unknown / Software Component
Affected Versions Unspecified
Weakness Enumeration CWE-Not-Specified

🛡️ Remediation & Security Action

  • Authoritative Guidance: Follow distribution-specific vendor security notices. Advisory status and package patches vary by distribution release.
  • Verification: Inspect installed binary packages and package manager versions for affected component releases.
  • Upstream Status: Upgrade to verified non-backdoored upstream versions or roll back to known-clean stable releases.
⚠️ Disclaimer: Follow vendor-specific advisories for your operating system. CyberVault does not fabricate unsupported remediation scripts.

🔗 Verified Technical References

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Technical Analysis
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Risk Snapshot
9.8
CRITICAL SEVERITY
CVE ID CVE-2026-13737
Weakness CWE-Not-Specified
Vendor Generic/Unknown
Product Software Component
Published 2026-08-11
Vector N/A
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