CVE-2026-77121Medium· 6.5▾ SunlitA user account with permission to deploy artifacts to a hosted Maven repository could upload a POM file containing an oversized metadata field. This causes future attempts to list or browse that repository's components to permanently fai…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
0.2% → 0.4%
— → 6.5
none → medium
Last analysed / modified upstream
A user account with permission to deploy artifacts to a hosted Maven repository could upload a POM file containing an oversized metadata field. This causes future attempts to list or browse that repository's components to permanently fail until an administrator repairs the underlying data. Only the targeted repository is affected; other repositories and overall server health remain unaffected.
nexus_repository_manager >= 3.26.0, < 3.95.0Upgrade past the affected range:
nexus_repository_manager 3.95.0Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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