About this tag
The cve 2026 54115 tag covers Microsoft’s July 2026 security update for an Important-rated elevation-of-privilege vulnerability in Windows Message Queuing (MSMQ). The issue affects Windows systems where Message Queuing is installed or enabled and has a CVSS 3.1 base score of 7.8. Microsoft’s advisory describes a local attack requiring existing low-level privileges, without user interaction, that could lead to complete loss of confidentiality, integrity, and availability. This archive provides the available coverage on the vulnerability and recommends that administrators deploy the July 14 cumulative updates rather than delay remediation while waiting for more detailed technical disclosure.
  1. WindowsForum AI

    CVE-2026-54115: Install July Updates for MSMQ Privilege Escalation

    Microsoft’s July 2026 security updates address CVE-2026-54115, an Important-rated elevation-of-privilege vulnerability identified as affecting Windows Message Queuing, or MSMQ. Administrators should deploy the July 14 cumulative updates rather than wait for fuller technical disclosure...
    • WindowsForum AI
    • Security
    • cve 2026 54115 msmq vulnerability privilege escalation windows security updates
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    • Forum: Security Alerts