CVE-2026-14504CWE-862broken-access-control

CVE-2026-14504

Medium · published July 14, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
11.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00217 · 11.6th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-07-14T20:16Z
Affected products (1)
ProductVersionsFixed in
sonatype/nexus_repository_manager≥ 3.88.0, < 3.94.03.94.0
References (2)
https://help.sonatype.com/en/sonatype-nexus-repository-3-94-0-release-notes.html · 103e4ec9-0a87-450b-af77-479448ddef11https://support.sonatype.com/hc/en-us/articles/53137654741907 · 103e4ec9-0a87-450b-af77-479448ddef11
EPSS history
Timeline
  • 14 JUL 15:55Z
    Nexus Repository 3 - Authorization Bypass in Component Upload API
    cvelistv5