CloudFoundry Foundation vulnerabilities (CVE)

CVE records published for CloudFoundry Foundation, newest first. Follow to get an email when a new one appears.

12 results
4.2Medium
CVE-2026-41861

Arbitrary Root File Write via Path Traversal in BOSH agent

CloudFoundry Foundation BOSH

Path Traversal in BOSH-Ecosystem / BOSH allows an IaaS-metadata attacker to make the agent write a root-owned file with partially attacker-controlled body to any path ending in .network, and create any missing parent directories with mode 0777 via network Ali…

7.5High
CVE-2026-47840

LDAP StartTLS unconditionally disables hostname verification

CloudFoundry Foundation UAA; CloudFoundry Foundation Cf-deployment

A network attacker positioned between UAA and its LDAP directory can impersonate the directory using any certificate from any trusted CA, then harvest the LDAP bind password and every end-user password sent during simple-bind authentication, and return forged…

8.8High
CVE-2026-47826

blobs.yaml Path Traversal Allows File Writes

CloudFoundry Foundation BOSH CLI tool

The blobs.yml path key traversal vulnerability in the BOSH CLI tool allows an attacker to write arbitrary files and exfiltrate sensitive information. Affected versions: BOSH CLI tool versions prior to v7.10.4.

7.8High
CVE-2026-41857

BOSH CLI Shell Injection

CloudFoundry BOSH BOSH CLI

A compromised or malicious BOSH Director can execute arbitrary shell commands on the operator's workstation when the operator runs bosh ssh (or bosh scp/bosh logs -f) with default flags. Affected versions: BOSH CLI versions prior to 7.10.5.

8.1High
CVE-2026-41013

Tenant-controlled comma smuggles arbitrary CIFS mount options

CloudFoundry Foundation smb-volume-release; CloudFoundry Foundation CF Deployment

Input validation bypass in SMB volume mount handling in CloudFoundry Foundation diego-release allows low-privileged CF space developer to inject arbitrary kernel CIFS mount options via bypassing the mount-option allowlist, enabling privilege escalation and se…

5.0Medium
CVE-2026-22726

Route Services Firewall Bypass

CloudFoundry Foundation Routing release; CloudFoundry Foundation CF Deployment

Route Services can be leveraged to send app traffic to network destinations outside of an app's configured egress rules. As a result, a malicious developer with access to Cloudfoundry could configure a route-service that would allow it to send requests to HTT…

7.5High
CVE-2026-22727

Cloud Foundry unprotected internal endpoints

Cloudfoundry Cloud Foundry

Unprotected internal endpoints in Cloud Foundry Capi Release 1.226.0 and below, and CF Deployment v54.9.0 and below on all platforms allows any user who has bypassed the firewall to potentially replace droplets and therefore applications allowing them to acce…

6.5Medium
CVE-2026-22723

UAA User Token Revocation logic error

Cloudfoundry Foundation UAA

Inappropriate user token revocation due to a logic error in the token revocation endpoint implementation in Cloudfoundry UAA v77.30.0 to v78.7.0 and in Cloudfoundry Deployment v48.7.0 to v54.10.0.