CVE-2026-97666

CVSS 6.9 (medium) · published 2026-10-15

Sonatype Nexus Repository 3 allows an unauthenticated remote attacker to supply attacker-controlled input to a Java class loading call through an ExtDirect endpoint. This allows the attacker to learn whether specific classes are present in the application. The issue does not by itself allow code execution.

Weakness: CWE-470

Source: NVD CVE-2026-97666

References

• https://help.sonatype.com/en/sonatype-nexus-repository-3-97-0-release-notes.html
• https://support.sonatype.com/hc/en-us/articles/56206649520147/

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