PT-2026-58087 · Sonatype · Nexus Repository 3

Muhammaddaffa · Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-14504

NVD

CVSS v4.0

8.2

High

Base vector

AV:N/AC:L/AT:P/PR:N/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

An authorization bypass in Nexus Repository 3's component upload API allowed a user with only read/browse privileges on a Swift, Terraform, or Conda hosted repository to upload arbitrary artifacts, bypassing the intended write-permission check.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-14504

Affected Products

Nexus Repository 3

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-14504 · Security Note
• https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html · Patch
• https://support.sonatype.com/hc/en-us/articles/53137654741907 · Vendor Advisory