CVE-2026-17596

Nexus Repository 3 was found to be vulnerable to stored cross-site scripting (XSS). A user with the nexus:blobstores:create or nexus:blobstores:update permission could set a blob store name containing malicious script content, which would later execute in the browser of another user viewing system health-check status. This issue has been fixed in version 3.95.0.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html	Release Notes
https://support.sonatype.com/hc/en-us/articles/53871280401555/	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

22 Sep 2026, 16:58

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
CPE		cpe:2.3:a:sonatype:nexus_repository_manager::::::::
References	~~() https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html -~~	() https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html - Release Notes
References	~~() https://support.sonatype.com/hc/en-us/articles/53871280401555/ -~~	() https://support.sonatype.com/hc/en-us/articles/53871280401555/ - Vendor Advisory
First Time		Sonatype Sonatype nexus Repository Manager

Information

Published : 2026-08-07 17:17

Updated : 2026-09-22 16:58

NVD link : CVE-2026-17596

Mitre link : CVE-2026-17596

CVE.ORG link : CVE-2026-17596

JSON object : View

Products Affected

sonatype

nexus_repository_manager

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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Repository 3 was found to be vulnerable to stored cross-site scripting (XSS). A user with the nexus:blobstores:create or nexus:blobstores:update permission could set a blob store name containing malicious script content, which would later execute in the browser of another user viewing system health-check status. This issue has been fixed in version 3.95.0."}], "lastModified": "2026-09-22T16:58:37.360", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "79DEB479-B949-433E-B85D-F25E0AF3E7FE", "versionEndExcluding": "3.95.0", "versionStartIncluding": "3.16.0"}], "operator": "OR"}]}], "sourceIdentifier": "103e4ec9-0a87-450b-af77-479448ddef11"}