# Sonatype Nexus Repository vulnerabilities

Source: https://junglewise.ai/threats/technologies/nexus-repository  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/nexus-repository.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in Sonatype Nexus Repository: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-77124, was published on 2 September 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 8 (1 critical, 1 exploited in the wild)

## About Sonatype Nexus Repository

A repository manager that organizes, stores, and distributes software artifacts and dependencies.

## Latest Sonatype Nexus Repository vulnerabilities

- [CVE-2026-77124: Sonatype Nexus Repository privilege escalation in script execution](https://junglewise.ai/threats/cve-2026-77124-sonatype-nexus-repository-privilege-escalation-in-script) (high, CVSS 7.2, published 2 Sep 2026)
- [CVE-2026-77121: Sonatype Nexus Repository denial of service via oversized POM metadata](https://junglewise.ai/threats/cve-2026-77121-sonatype-nexus-repository-denial-of-service-via-oversized-pom) (info, published 2 Sep 2026)
- [CVE-2026-7494: Sonatype Nexus Repository 3 SSRF in SSL Certificate Retrieval endpoint](https://junglewise.ai/threats/cve-2026-7494-sonatype-nexus-repository-3-ssrf-in-ssl-certificate-retrieval) (info, CVSS 5.3, published 14 Jul 2026)
- [CVE-2026-3329: Sonatype Nexus Repository improper restriction of authentication attempts](https://junglewise.ai/threats/cve-2026-3329-sonatype-nexus-repository-improper-restriction-of-authentication) (info, CVSS 8.7, published 11 Jun 2026)
- [CVE-2026-7308: An authenticated user with upload permission to a hosted repository can store content that causes arbitrary JavaScript…](https://junglewise.ai/threats/cve-2026-7308-sonatype-nexus-repository-stored-xss-in-html-index-page) (medium, CVSS 5.4, published 11 May 2026)
- [CVE-2026-3438: Sonatype Nexus Repository reflected XSS](https://junglewise.ai/threats/cve-2026-3438-sonatype-nexus-repository-reflected-xss) (info, CVSS 5.1, published 8 Apr 2026)
- [CVE-2026-3199: Sonatype Nexus Repository RCE in task management component](https://junglewise.ai/threats/cve-2026-3199-sonatype-nexus-repository-rce-in-task-management-component) (info, CVSS 9.4, published 8 Apr 2026)
- [CVE-2020-10199: Nexus Repository Manager 3 - Remote Code Execution](https://junglewise.ai/threats/cve-2020-10199-sonatype-nexus-repository-remote-code-execution-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 14 Apr 2020)

## Most severe Sonatype Nexus Repository vulnerabilities

- [CVE-2020-10199: Nexus Repository Manager 3 - Remote Code Execution](https://junglewise.ai/threats/cve-2020-10199-sonatype-nexus-repository-remote-code-execution-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 14 Apr 2020)
- [CVE-2026-77124: Sonatype Nexus Repository privilege escalation in script execution](https://junglewise.ai/threats/cve-2026-77124-sonatype-nexus-repository-privilege-escalation-in-script) (high, CVSS 7.2, published 2 Sep 2026)
- [CVE-2026-7308: An authenticated user with upload permission to a hosted repository can store content that causes arbitrary JavaScript…](https://junglewise.ai/threats/cve-2026-7308-sonatype-nexus-repository-stored-xss-in-html-index-page) (medium, CVSS 5.4, published 11 May 2026)
- [CVE-2026-3199: Sonatype Nexus Repository RCE in task management component](https://junglewise.ai/threats/cve-2026-3199-sonatype-nexus-repository-rce-in-task-management-component) (info, CVSS 9.4, published 8 Apr 2026)
- [CVE-2026-3329: Sonatype Nexus Repository improper restriction of authentication attempts](https://junglewise.ai/threats/cve-2026-3329-sonatype-nexus-repository-improper-restriction-of-authentication) (info, CVSS 8.7, published 11 Jun 2026)
- [CVE-2026-7494: Sonatype Nexus Repository 3 SSRF in SSL Certificate Retrieval endpoint](https://junglewise.ai/threats/cve-2026-7494-sonatype-nexus-repository-3-ssrf-in-ssl-certificate-retrieval) (info, CVSS 5.3, published 14 Jul 2026)
- [CVE-2026-3438: Sonatype Nexus Repository reflected XSS](https://junglewise.ai/threats/cve-2026-3438-sonatype-nexus-repository-reflected-xss) (info, CVSS 5.1, published 8 Apr 2026)
- [CVE-2026-77121: Sonatype Nexus Repository denial of service via oversized POM metadata](https://junglewise.ai/threats/cve-2026-77121-sonatype-nexus-repository-denial-of-service-via-oversized-pom) (info, published 2 Sep 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 2 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Sonatype technologies

- [Sonatype Nexus Repository 3](https://junglewise.ai/threats/technologies/nexus-repository-3): 16 vulnerabilities
- [Sonatype Nexus Repository Manager](https://junglewise.ai/threats/technologies/nexus-repository-manager): 15 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Sonatype Nexus Repository vulnerabilities", https://junglewise.ai/threats/technologies/nexus-repository, 9 November 2026.