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OpenAdvisories
Medium · 6.0 CVE-2026-77123 EUVD-2026-70230GHSA-m6f2-q3rh-xfc5

Nexus Repository 3 - Webhook Secret Disclosure via Capability Read API

Published Sep 2, 2026 · Updated Sep 2, 2026 · Assigned by Sonatype

Description

Nexus Repository 3 contains a sensitive information disclosure vulnerability in the capability read API. An account holding the nexus:capabilities:read privilege can retrieve the plaintext shared secret configured on a webhook capability, which is intended to be masked from all API responses. This issue affects Nexus Repository 3 versions 3.2.0 through 3.95.x, and is fixed in version 3.96.0.

Affected products

VendorProductAffectedFixed
Sonatype Nexus Repository 3 3.2.0 – < 3.96.0 3.96.0

Advisories 1

References