CVE-2026-14646

UNKNOWN 0.0

Nexus Repository 3 - Server-Side Request Forgery (SSRF) via HTTP Redirect

CVSS Score

0.0

EPSS Score

0.3%

EPSS Percentile

18th

Nexus Repository 3 did not apply its existing Server-Side Request Forgery (SSRF) protections to HTTP redirect targets returned by proxy repository upstream servers. Any user with read access to a proxy repository backed by an attacker-controlled or compromised upstream server — including an anonymous user, if anonymous access is enabled — could receive a response from an internal network address or cloud metadata endpoint as repository content, potentially exposing sensitive information such as cloud IAM credentials.

CWE	CWE-918
Vendor	sonatype
Product	nexus repository 3
Published	Jul 14, 2026
Last Updated	Jul 15, 2026

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Affected Versions

Sonatype / Nexus Repository 3

3.0.0 < 3.94.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

help.sonatype.com: https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html support.sonatype.com: https://support.sonatype.com/hc/en-us/articles/53165019641363/

Credits

e0x1337 (elite)