CVE-2026-17597
lowpriority · track · 11EPSS 0.003 · 24 %ileDEEUUSEPSS · scored 2026-10-27
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.1
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (4)
Products and version ranges known to be affected.
- sonatype nexus repository manager3.0.0 → 3.95.0nvdUScpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-2713Sonatype Nexus Repository Manager: Mehrere SchwachstellenDeutsch2026-08-09csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Sonatype Nexus Repository Manager ausnutzen, um Daten offenzulegen oder zu Manipulieren, Code auszuführen oder Rechte zu erweitern.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.htmlcnnvd
- https://support.sonatype.com/hc/en-us/articles/53876968087955/cnnvd
- https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.htmlenisa_euvd
- https://support.sonatype.com/hc/en-us/articles/53876968087955/enisa_euvd
- https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.htmlnvd
- https://support.sonatype.com/hc/en-us/articles/53876968087955/nvd
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