CVE-2026-77123

Summary

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 Software

VendorProductVersion RangeStatus
SonatypeNexus Repository 33.2.0 < 3.96.0affected

Weaknesses

  • CWE-201: CWE-201 Insertion of Sensitive Information Into Sent Data

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References