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CVE-2026-10748 is a high-severity authenticated remote code execution vulnerability in Sonatype Nexus Repository 3 affecting versions before 3.92.0. According to the provided content, an authenticated user who has the nx-licensing-create privilege can upload a specially crafted license file, which results in arbitrary operating system command execution as the Nexus process user. The provided context explicitly characterizes the issue as occurring via license deserialization, indicating unsafe handling of attacker-controlled serialized data during license file processing.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.