CVE-2026-59358

abraxaslabs.tech · github.com/abraxas · @abraxasnull · [email protected] · CVE-2026-59358 Write-up: https://abraxaslabs.tech/research/cve-2026-59358 CVE-2026-59358 Class: Privilege leftover Reach: Remote Cloud Foundry UAA v79.6.0 - VMware by Broadcom / Cloud Foundry Foundation I am...

CVE-2026-59386

A flaw was found in Cloud Foundry Controller CAPI. An authenticated user with SpaceSupporter permissions can improperly modify an application's start command or buildpack configuration, operations that should require elevated privileges. This privilege escalation can allow the unauthorized...

CVE-2026-59386: Cloud Foundry: A SpaceSupporter could improperly modify an application's start command and buildpack—actions requiring SpaceDeveloper…

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...

CVE-2026-59386 - credential exposure to space supporter | Cloud Foundry

Severity Medium CVSS score: 6.4 Medium CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N Vendor Cloud Foundry Foundation Versions Affected CAPI Cloud Foundry Controller – Confirmed in CAPI up to v1.247.0 inclusive Description A SpaceSupporter could change the start command and buildpack of an...

CVE-2026-59387 - broken access control restriction in Cloud Controller API | Cloud Foundry

Severity High CVSS score: 8.8 High CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Vendor Cloud Foundry Foundation Versions Affected CAPI Cloud Foundry Controller – Confirmed in CAPI up to v1.245.0 inclusive Description The Nginx routing configuration for Cloud Controller blocks unauthenticated acce...

CVE-2026-59385 - Space Developer can extract space-scoped broker credentials | Cloud Foundry

Severity High CVSS score: 2.7 Low CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N Vendor Cloud Foundry Foundation Versions Affected CAPI Cloud Foundry Controller – Confirmed in CAPI up to v1.247.0 inclusive Description A SpaceDeveloper could configure the url of a space-scoped broker without changin...

CVE-2026-59388 - Cloud Controller exposes secrets in audit log | Cloud Foundry

Severity High CVSS score: 6.5 Medium CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Vendor Cloud Foundry Foundation Versions Affected CAPI Cloud Foundry Controller – Confirmed in CAPI up to v1.248.0 inclusive Description Credentials for custom buildpacks leaked into audit events of type...

Exploit for CVE-2026-59358

abraxaslabs.tech · github.com/abraxas ·&...

CVE-2026-59357

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

CVE-2026-59358

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

CVE-2026-59357 Self-UAA OIDC Configuration allows JWT injection to establish unauthorized sessions

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

CVE-2026-59357

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

CVE-2026-59357

Cloud Foundry UAA versions v4.5.0 to v79.6.0 (inclusive) are vulnerable to JWT injection due to insufficient verification of data authenticity (CWE-345 ) in the external OIDC login callback. This issue occurs specifically in "self-UAA" configurations where the OIDC identity provider issuer matche...

CVE-2026-59357 Self-UAA OIDC Configuration allows JWT injection to establish unauthorized sessions

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

EUVD-2026-92989

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

CVE-2026-59357 Self-UAA OIDC Configuration allows JWT injection to establish unauthorized sessions

Insufficient verification of data authenticity CWE-345 in the external OIDC login callback in Cloud Foundry UAA v4.5.0 to v79.6.0 inclusive allows an authenticated UAA user to bypass the OAuth authorization-code exchange and establish an authenticated external-OIDC browser session, via submitting...

CVE-2026-59358 UAA OAuth Token Endpoint Vulnerability allows user access token reuse for client_credentials grant type

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

CVE-2026-59358

Cloud Foundry UAA (v3.7.0 to v79.6.0) and CF Deployment (up to v60.4.0) are vulnerable to an Improper Authentication (CWE-287) flaw in the OAuth token endpoint. The system fails to verify if a Bearer credential is a legitimate client secret, instead accepting any valid access token where the clie...

CVE-2026-59358 UAA OAuth Token Endpoint Vulnerability allows user access token reuse for client_credentials grant type

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...

EUVD-2026-92988

Improper authentication CWE-287 in the OAuth token endpoint in Cloud Foundry UAA allows a remote, authenticated attacker holding a valid user access token to obtain a fully-privileged clientcredentials token for the OAuth client that issued it, by presenting the user token as an OAuth 2.0 Bearer...