oidc-poc

OIDC SSO Proof of Concept Proof of concept for bidirectional...

[SECURITY] Fedora 43 Update: rust-ambient-id-0.0.8-1.fc43

Detects ambient OIDC credentials in a variety of environments...

SUSE CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

SUSE CVE-2026-23990

The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPlane enterprise distribution. Starting in version 0.36.0 and prior to version 0.40.0, a privilege escalation vulnerability exists in the Flux Operator Web UI authentication code that allows...

RubyGems: Server-side ReDoS via user-controlled regex in OIDC Access Policy

The OIDC Access Policy implementation evaluated user-supplied regular expressions against JWT claim values using Ruby's Regexp engine without any timeout or complexity validation. The vulnerable code path was Regexp.newvalue.match?claimvalue, where value was fully user-controlled and claimvalue w...

GO-2026-4369 Gitea does not properly validate ownership when toggling OpenID URI visibility in code.gitea.io/gitea

Gitea does not properly validate ownership when toggling OpenID URI visibility in code.gitea.io/gitea...

GO-2026-4351 Flux Operator Web UI Impersonation Bypass via Empty OIDC Claims in github.com/controlplaneio-fluxcd/flux-operator

Flux Operator Web UI Impersonation Bypass via Empty OIDC Claims in github.com/controlplaneio-fluxcd/flux-operator...

BIT-GITEA-2026-20904 Gitea: Broken access control in OpenID visibility toggle enables cross-user visibility changes

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-24408 sigstore has CSRF possibility in OIDC authentication during signing

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Prior to version 4.2.0, the sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. OAuthSession creates a unique "state" and sends it as a parameter in the authentication request bu...

CVE-2026-24408

The CVE-2026-24408 issue affects sigstore-python prior to version 4.2.0. The root cause is CSRF in the OAuth/OIDC authentication flow where _OAuthSession generates a unique state but the server response state is not cross-checked, enabling potential session misbinding. The affected component is t...

sigstore CSRF possibility in OIDC authentication during signing

Summary The sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. Details OAuthSession creates a unique "state" and sends it as a parameter in the authentication request but the "state" in the server response seems not not be cross-checked with this value. Fix...

Cross-site Request Forgery (CSRF)

Overview sigstore is an A tool for signing Python package distributions Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF via the OIDC authentication process, which fails to check the state parameter. An attacker in a MitM position can cause a user to sign data...

CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Re...

Gitea does not properly validate ownership when toggling OpenID URI visibility

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

GHSA-QQGV-V353-CV8P Gitea does not properly validate ownership when toggling OpenID URI visibility

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-23990

The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPlane enterprise distribution. Starting in version 0.36.0 and prior to version 0.40.0, a privilege escalation vulnerability exists in the Flux Operator Web UI authentication code that allows...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the ToggleUserOpenIDVisibility function. An authenticated attacker can modify the visibility settings of other users' OpenID identities. Remediation Upgrade...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the ToggleUserOpenIDVisibility function. An authenticated attacker can modify the visibility settings of other users' OpenID identities. Remediation Upgrade...

CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...

CVE-2026-20904

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities...