CVE-2026-3199

Nexus Repository 3 - Authenticated Remote Code Execution via Task Property Injection

CVSS 9.4 CRITICALEPSS 0.4%CWE-502

A vulnerability in the task management component of Sonatype Nexus Repository versions 3.22.1 through 3.90.2 allows an authenticated attacker with task creation permissions to execute arbitrary code, bypassing the nexus.scripts.allowCreation security control.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L

Affected products

Sonatype · Nexus Repository

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References

https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html https://support.sonatype.com/hc/en-us/articles/50615414548499