CVE-2026-77121
5.3
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow more
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less
Source: 103e4ec9-0a87-450b-af77-479448ddef11 (Secondary)
Description
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.
Affected (1)
Products: Sonatype: Nexus Repository Manager
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| From 3.26.0 to 3.96.0 |
References (2)
Source: 103e4ec9-0a87-450b-af77-479448ddef11
Release NotesVendor Advisory
Source: 103e4ec9-0a87-450b-af77-479448ddef11
Permissions RequiredVendor Advisory
Timeline
No history available yet.