CVE-2026-59386 — MEDIUM (6.5)

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Related Weaknesses (CWE)

CWE-269

References

https://www.cloudfoundry.org/blog/cve-2026-59386-credential-exposure-to-space-su

FAQ

What is CVE-2026-59386?

CVE-2026-59386 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A SpaceSupporter could improperly modify an application's start command and buildpack—actions requiring SpaceDeveloper privileges. This privilege escalation enables unauthorized retrieval of service c...

How severe is CVE-2026-59386?

CVE-2026-59386 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-59386?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.