What is GHSA-4ppv-vpf6-gfrj?

GHSA-4ppv-vpf6-gfrj is a security advisory published by GitHub Security Advisories with Medium severity. A SpaceSupporter could improperly modify an application's start command and buildpack—actions...

Which CVE IDs does GHSA-4ppv-vpf6-gfrj cover?

GHSA-4ppv-vpf6-gfrj covers the following CVE IDs: CVE-2026-59386. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4ppv-vpf6-gfrj?

GHSA-4ppv-vpf6-gfrj has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-4ppv-vpf6-gfrjMediumCVSS 6.5

A SpaceSupporter could improperly modify an application's start command and buildpack—actions...

Vendor

GitHub Security Advisories

Published

October 30, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-59386 →

📋 Description

A SpaceSupporter could improperly modify an application's start command and buildpack—actions requiring SpaceDeveloper privileges. This privilege escalation enables unauthorized retrieval of service credentials through malicious start commands or custom buildpacks.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-59386
https://www.cloudfoundry.org/blog/cve-2026-59386-credential-exposure-to-space-supporter
https://github.com/advisories/GHSA-4ppv-vpf6-gfrj