CVE-2026-17597

Nexus Repository 3 contains a Server-Side Request Forgery (SSRF) vulnerability in the email configuration verification feature. A user holding the nexus:settings:update permission could submit arbitrary host and port values to the email test/verification endpoint, causing the server to attempt outbound network connections to internal or otherwise restricted network addresses. Differences in the server's response could be used to infer whether internal hosts and ports are reachable. This issue affects Nexus Repository 3 CE/Pro versions up to and including 3.94.1, and is fixed in version 3.95.0.

CVSS

No CVSS.

References

Link	Resource
https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html
https://support.sonatype.com/hc/en-us/articles/53876968087955/

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-07 17:17

Updated : 2026-09-01 20:54

NVD link : CVE-2026-17597

Mitre link : CVE-2026-17597

CVE.ORG link : CVE-2026-17597

JSON object : View

Products Affected

No product.

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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"unaffected"}]}], "published": "2026-08-07T17:17:00.260", "references": [{"url": "https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html", "source": "103e4ec9-0a87-450b-af77-479448ddef11"}, {"url": "https://support.sonatype.com/hc/en-us/articles/53876968087955/", "source": "103e4ec9-0a87-450b-af77-479448ddef11"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Secondary", "source": "103e4ec9-0a87-450b-af77-479448ddef11", "description": [{"lang": "en", "value": "CWE-918"}]}], "descriptions": [{"lang": "en", "value": "Nexus Repository 3 contains a Server-Side Request Forgery (SSRF) vulnerability in the email configuration verification feature. A user holding the nexus:settings:update permission could submit arbitrary host and port values to the email test/verification endpoint, causing the server to attempt outbound network connections to internal or otherwise restricted network addresses. Differences in the server's response could be used to infer whether internal hosts and ports are reachable. This issue affects Nexus Repository 3 CE/Pro versions up to and including 3.94.1, and is fixed in version 3.95.0."}], "lastModified": "2026-09-01T20:54:51.287", "sourceIdentifier": "103e4ec9-0a87-450b-af77-479448ddef11"}