CVE-2026-77123: CWE-201 Insertion of Sensitive Information Into Sent Data in Sonatype Nexus Repository 3
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.
CVE-2026-77123: CWE-201 Insertion of Sensitive Information Into Sent Data in Sonatype Nexus Repository 3
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.
CVSS v4.0
Score 6.0medium
Affected software
cpe:2.3:a:sonatype:nexus_repository_manager:3.2.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.2.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.3.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.3.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.3.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.4.0:*:*:*:*:*:*:*Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Sonatype
- Date Reserved
- 2026-08-20T13:00:26.092Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a985b8aacd9273b49838333
Added to database: 09/02/2026, 17:23:22 UTC
Last updated: 09/02/2026, 18:37:31 UTC
Views: 6
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