CVE-2026-14504

HIGH

Nexus Repository 3 - Authorization Bypass in Component Upload API

Title source: cna
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v4 8.2
EPSS 0.0026
EPSS Percentile 18.2%
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/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

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
Sonatype/Nexus Repository 3 3.88.0 - 3.94.0
Published Jul 14, 2026
Tracked Since Jul 14, 2026