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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-97334

CVE-2026-97334: 1 tracked advisory record across Commvault. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

Commvault

1 advisory
  • Advisory severityHigh8.7

    High [CVE-2026-97334] Network messaging layer decompression resource exhaustion

    CV_2026_10_3Source published

    The network messaging layer contained improper handling of highly compressed data affecting service availability. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe server, Web Server, Command Center, MediaAgents, clients, and HyperScale. CVSS: 8.7 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 - 11.46.29 11.46.30 and higher Resolved Commvault Linux, Windows 11.44.0 - 11.44.24 11.44.25 and higher Resolved Commvault Linux, Windows 11.40.0 - 11.40.77 11.40.78 and higher Resolved…

    Affected products in this advisory
    • Commvault Cloud
    Source-reported affected versions
    • Affected Versions
    • 11.46.0 - 11.46.29
    • 11.44.0 - 11.44.24
    • 11.40.0 - 11.40.77

    1 more entries in the full advisory.

    Source-reported fixed versions
    • 11.46.30
    • 11.44.25
    • 11.40.78
    • 11.36.127
    Mitigation guidance
    • Install the listed maintenance release (or a more recent one) for your feature release: 11.46.30, 11.44.25, 11.40.78, 11.36.127.
    Full advisory and evidenceOpen source bulletin

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