PT-2026-84836 · Sonatype · Nexus Repository 3
CVE-2026-77125
·
Published
2026-09-02
·
Updated
2026-09-02
CVSS v4.0
7.1
High
| Vector | AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
Sonatype Nexus Repository 3 (affected versions not specified)
Description
Two blobstore group management REST API endpoints fail to correctly enforce authorization checks. A user possessing only the
nexus:blobstores:create permission can invoke these endpoints to convert an existing blobstore into a group blobstore, an action that normally requires the nexus:blobstores:update permission. This allows for the unauthorized modification of blobstore configurations without administrator approval. The nexus:blobstores:create permission is a named permission that must be explicitly granted by an administrator and is not assigned by default.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Incorrect Authorization
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Nexus Repository 3