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CVE-2026-77124

7.2, high

In affected versions of Nexus Repository 3, the script execution endpoint (POST /service/rest/v1/script/{name}/run) did not verify…

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.2, high high CVSS v3.1
EPSS, next 30 days
0.7% higher than 53.1% of scored CVEs
Exploitation
No public evidence
Published
2 Sept 2026a month ago

Description

In affected versions of Nexus Repository 3, the script execution endpoint (POST /service/rest/v1/script/{name}/run) did not verify whether script execution had been administratively disabled. An account holding script-execution permission could continue to run previously-created scripts even after an administrator set nexus.scripts.allowCreation=false, undermining the expectation that this setting fully blocks script execution.

Details

Vendor
Sonatype
Product
Nexus Repository 3
Weakness
CWE-184 (opens in a new tab)
Status
Analyzed
Updated
22 Sept 2026
Assigner
103e4ec9-0a87-450b-af77-479448ddef11

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References 2

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Sonatype CVEs

Every Sonatype CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2020-10199 Sonatype Nexus Repository Remote Code Execution Vulnerability KEV EPSS 99% 8.8, high
  • CVE-2019-7238 Sonatype Nexus Repository Manager Incorrect Access Control Vulnerability KEV EPSS 77% 9.8, critical
  • CVE-2026-77125 Sonatype Nexus Repository 3 Incorrect Authorization Vulnerability EPSS 0.3% 7.1, high

Beyond this page

Is CVE-2026-77124 in your network?

This page tells you how dangerous CVE-2026-77124 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.