Sonatype disclosed CVE-2026-10748, a high-severity remote code execution flaw in Nexus Repository 3 affecting versions before 3.92.0. The vulnerability stems from unsafe deserialization in license handling and allows an authenticated user with the nx-licensing-create privilege to upload a crafted license file and execute arbitrary operating system commands as the Nexus process user. The issue carries a CVSS 4.0 score of 8.6.
Organizations running Nexus Repository 3 are being urged to upgrade to 3.92.0 or later, apply vendor patches, and tightly restrict assignment of the nx-licensing-create privilege to reduce exposure. A separate F5 advisory also noted CVE-2026-42530 affecting the NGINX ngx_http_v3_module, but no technical synopsis was provided in the available reference.

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A high-severity remote code execution vulnerability, CVE-2026-10748, was published affecting Sonatype Nexus Repository 3 before version 3.92.0. Sonatype indicated the flaw allows an authenticated user with the nx-licensing-create privilege to upload a crafted license file and execute arbitrary OS commands as the Nexus process user.
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