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VULNERABILITIES

CVE-2026-14645 Details

Description

Nexus Repository 3 does not validate the destination of the "Webhook: Global" capability's configured URL before making an outbound HTTP request, allowing a user holding the Capability Administration permission to cause the server to send requests to internal network locations (Server-Side Request Forgery). This permission is granted by role assignment, independent of authentication status, so an unauthenticated user could also trigger this behavior if the anonymous role has been granted the permission.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html SonatypeRelease Notes
https://support.sonatype.com/hc/en-us/articles/53158843564179/ SonatypeVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-918Server-Side Request Forgery (SSRF)Sonatype

Affected Products

ProductVersions
sonatype nexus repository manager
>= 3.0.0, < 3.94.0

CPE

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

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-14645
NVD Published Date:
Jul 14, 2026
NVD Last Modified:
Sep 22, 2026
Source:
Sonatype
CVE-2026-14645 Details - Not Deferred