CVE-2026-77123
mediumNexus Repository 3 contains a sensitive information disclosure vulnerability in the capability read API.
Vendor / product: Sonatype — nexus repository manager
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
6.5
6.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-09-02 18:21
Modified: 2026-09-22 17:24
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 06:50 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
sonatype / nexus_repository_manager ≥3.2.0 <3.96.0
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
Vendor advisory: https://support.sonatype.com/hc/en-us/articles/54639904174099/
References
- https://help.sonatype.com/en/sonatype-nexus-repository-3-96-0-release-notes.html 103e4ec9-0a87-450b-af77-479448ddef11
- https://support.sonatype.com/hc/en-us/articles/54639904174099/ 103e4ec9-0a87-450b-af77-479448ddef11
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:50 UTC · record ↗