What is GHSA-9v77-j4xv-34gq?

GHSA-9v77-j4xv-34gq is a security advisory published by GitHub Security Advisories with Medium severity. A missing permission check in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier...

Which CVE IDs does GHSA-9v77-j4xv-34gq cover?

GHSA-9v77-j4xv-34gq covers the following CVE IDs: CVE-2026-57294. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9v77-j4xv-34gq?

GHSA-9v77-j4xv-34gq has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-9v77-j4xv-34gqMediumCVSS 5.4

A missing permission check in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier...

Vendor

GitHub Security Advisories

Published

June 24, 2026

Last Modified

June 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-57294 →

📋 Description

A missing permission check in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-57294
https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3774
https://github.com/advisories/GHSA-9v77-j4xv-34gq