CVE-2026-77125 - Sonatype Nexus Repository Blobstore Group Management Authorization Bypass

CVE-2026-77125 - Sonatype Nexus Repository Blobstore Group Management Authorization Bypass

https://cvefeed.io/rssfeed/latest.atom / Wed, 09/02/2026 - 22:29
CVE ID :CVE-2026-77125
Published : Sept. 2, 2026, 6:21 p.m. | 42 minutes ago
Description :A vulnerability was identified in Sonatype Nexus Repository 3 in which two blobstore group management REST API endpoints did not correctly enforce the intended authorization check. A user granted only the nexus:blobstores:create permission could invoke these endpoints to convert an existing blobstore into a group blobstore, an action that should require the nexus:blobstores:update permission instead. This could result in unauthorized modification of blobstore configuration without administrator approval. The nexus:blobstores:create permission is a named permission that must be explicitly granted by an administrator; it is not held by default.
Severity: 7.1 | HIGH
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