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    CVE-2026-77106

    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.

    Published:Sep 8, 2026
    Last Modified:Sep 8, 2026
    EPS:Sep 8, 2026
    EPSS Score:
    CVSS Score:7.7

    Affected Products

    Vendor
    Commvault
    Product
    Commvault

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

    Related CVEs

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    CVE-2026-77104 (CVSS 8.3) — CommServe contained a path traversal issue affecting information disclosure. Software customers upgrade to res…
    CVE-2026-77103 (CVSS 8.7) — CommServe contained an authentication bypass issue affecting access authorization and information disclosure. …
    CVE-2026-77102 (CVSS 8.7) — CommServe contained a heap-based buffer overflow issue affecting service availability. Software customers upgr…
    CVE-2026-77101 (CVSS 8.7) — CommServe contained a stack-based buffer overflow issue affecting service availability. Software customers upg…
    CVE-2026-77098 (CVSS 8.8) — Private Metrics Server contained an SQL injection condition affecting database operations. Software customers …
    CVE-2026-77097 (CVSS 8.8) — Private Metrics Server contained a missing authentication condition affecting metrics upload functionality and…
    CVE-2026-77092 (CVSS 7.3) — Content Extractor contained a deserialization of untrusted data issue affecting privilege management. Software…
    CVE-2026-77091 (CVSS 8.5) — DataCube contained a path traversal issue affecting security feature enforcement. Software customers upgrade t…
    CVE-2026-77089 (CVSS 9.3) — Command Center API contained an authentication bypass issue affecting privilege management. Software customers…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High