CVE-2026-14504 | An authorization bypass in Nexus Repository 3's component up… | CVSS 8.2 HIGH

Description

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.

Metadata

CVE ID: CVE-2026-14504
State: PUBLISHED
Assigner: Sonatype
Reserved: 2026-07-02 18:20 UTC
Published: 2026-07-14 15:55 UTC
Last updated: 2026-07-14 15:55 UTC
Primary CWE: CWE-862
CWE-862 Missing Authorization
Vendor / Product: Sonatype / Nexus Repository 3
Sources: cve.org · NVD

Severity & Metrics

8.2 HIGH CVSS 4.0

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

Affected products (1)

Vendor	Product	Platform	Versions
Sonatype	Nexus Repository 3	—	3.88.0 < 3.94.0

Weakness (CWE)

CWE	Source	Description
CWE-862	cna	CWE-862 Missing Authorization

CVSS scores (1)

Score	Severity	Version	Source	Vector
8.2	HIGH	4.0	cna	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References (2)