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VULNERABILITIES

CVE-2026-3199 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://help.sonatype.com/en/sonatype-nexus-repository-3-91-0-release-notes.html SonatypeRelease Notes
https://support.sonatype.com/hc/en-us/articles/50615414548499 SonatypeVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-502Deserialization of Untrusted DataSonatype

Affected Products

ProductVersions
sonatype nexus repository manager
>= 3.22.1, < 3.91.0

CPE

  • cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-3199
NVD Published Date:
Apr 8, 2026
NVD Last Modified:
Sep 18, 2026
Source:
Sonatype
CVE-2026-3199 Details - Not Deferred