High7.7Commvault

High [CVE-2026-77106] Cvlaunchd Code Execution

This high-severity Commvault advisory covers CVE-2026-77106 affecting Commvault Cloud.

CV_2026_08_8 Published Sep 1, 2026Updated by vendor Aug 31, 2026

CVE-2026-77106

Affected products & platforms

CommvaultCommvault Cloud (Metallic)

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Summary

Cvlaunchd contained a missing authorization issue 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 Score: 7.7 Commvault Software To view version support lifecyle, see Commvault software releases, release types, and release tracks. Supported versions not listed are unaffected.

Unsupported versions must be upgraded.

Product Platforms Affected Versions Resolved Version Status Commvault Linux, Windows 11.46.0 - 11.46.19 11.46.20 and higher Resolved Commvault Linux, Windows 11.44.0 - 11.44.19 11.44.20 and higher Resolved Commvault Linux, Windows 11.40.0 - 11.40.71 11.40.72 and higher Resolved Commvault Linux, Windows 11.36.0 - 11.36.122 11.36.123 and higher Resolved

Affected product named by the advisory: Commvault Cloud.

Affected versions

Affected Versions
11.46.0 - 11.46.19
11.44.0 - 11.44.19
11.40.0 - 11.40.71
11.36.0 - 11.36.122

Official advisory · high-confidence parse· fetched 58 minutes ago·verify at source

Fixed versions

11.46.20
11.44.20
11.40.72
11.36.123

Official advisory · high-confidence parse· fetched 58 minutes ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Install the listed maintenance release (or a more recent one) for your feature release: 11.46.20, 11.44.20, 11.40.72, 11.36.123.

Official advisory · high-confidence parse· fetched 58 minutes ago·verify at source

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