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CVE-2026-113369Nexus Repository 3 - Stored Cross-Site Scripting in OCI Attestations Tab
Sonatype Nexus Repository 3 allows a user account that can push manifests to a hosted OCI repository (a user account that holds the edit permission on that repository) to store script content in the artifact type field of an OCI manifest. The script runs in the browser of a user who opens the Attestations tab for the related image in the Browse user interface, with the permissions of the viewing user.
6.3 MEDIUMEPSS 0.24%Not in KEVNVD: Awaiting Analysis
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 6.3 | MEDIUM | 4.0Sonatype (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N |
Details
- CVE ID
- CVE-2026-113369
- Status
- Awaiting Analysis
- Assigner (CNA)
- Sonatype
- Published
- Nov 4, 2026
- Last modified
- 2026-11-05 15:07 UTC
- Weaknesses
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
As published by the CNA in the CVE record.
SonatypeNexus Repository 31 version range
- 3.94.0 before 3.98.0