---
id: CVE-2026-113373
title: Nexus Repository 3 - Disabled or Locked Single Sign-On Users Can Sign In Again
summary: >-
  Sonatype Nexus Repository 3 Pro does not check the local account status when a
  user signs in through a configured SAML or OAuth2/OpenID Connect identity
  provider. A user whose account was disabled or locked by an administrator in
  Nexus R…
severity: critical
cvss: 9.1
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-1390
vendor: Sonatype
product: Nexus Repository 3
affected:
  - nexus_repository_3 >= 3.86.0 < 3.98.0
published: '2026-11-04'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T20:01:19.624Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-113373'
references:
  - url: >-
      https://help.sonatype.com/en/sonatype-nexus-repository-3-98-0-release-notes.html
  - url: 'https://support.sonatype.com/hc/en-us/articles/56614238092947/'
tags:
  - cve.org
ingestedAt: '2026-11-05T21:36:00.527Z'
epss: 0.00249
epssPercentile: 0.16298
---

## Overview

Sonatype Nexus Repository 3 Pro does not check the local account status when a user signs in through a configured SAML or OAuth2/OpenID Connect identity provider. A user whose account was disabled or locked by an administrator in Nexus Repository can sign in again with valid identity provider credentials for the same account, and then receives a new session with the roles of that account. The attacker needs no Nexus Repository session and no Nexus Repository privilege. The attacker needs a named account that holds valid credentials at the identity provider. The anonymous user is not part of this attack path.

## Affected

- `nexus_repository_3 >= 3.86.0 < 3.98.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.