CVE-2026-77123

6.0 mediumEPSS 0.5%

Medium (6.0) in sonatype nexus repository manager. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

6.0 medium

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-201
Published: 2026-09-02
Modified: 2026-09-22
Record from: the NVD, synced 2026-10-19

Affected

sonatype:nexus_repository_manager

References

https://help.sonatype.com/en/sonatype-nexus-repository-3-96-0-release-notes.html
https://support.sonatype.com/hc/en-us/articles/54639904174099/

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