CVE-2026-66339

A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials,...

Improper Authentication

Overview Affected versions of this package are vulnerable to Improper Authentication in the authentication process when handling OIDC subject identifiers due to the use of an accent-insensitive collation in the database. An attacker can gain unauthorized access to another user's account by...

GHSA-CMWH-G2H8-C222 Poweradmin: OIDC `sub` collation bypass in Poweradmin leading to account takeover

Preface Poweradmin maps OIDC identities into local users through oidcuserlinks.oidcsubject plus providerid. In the MySQL schema, the OIDC link table explicitly uses utf8mb4unicodeci, which is case-insensitive and accent-insensitive. OIDC sub is a stable external subject identifier and should be...

CVE-2026-54342

In epa4all, prior to version 2026-05-20, an attacker on the network path between epa4all and any backend ePA Aktensystem, Konnektor, IDP, TSS can present a self-signed TLS certificate and intercept the connection. For non-VAU connections Konnektor, IDP, this allows direct read and modification of...

CVE-2026-48032 Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, IAM-role policy checks can be bypassed when the role trusts multiple OIDC providers. This issue has been patched in version 1.4.0...

CVE-2026-48032 Hulumi: IAM-role policy checks bypassed when the role trusts multiple OIDC providers

Hulumi is an open-source toolkit that ships secure-by-default cloud and platform infrastructure components for Pulumi. Prior to version 1.4.0, IAM-role policy checks can be bypassed when the role trusts multiple OIDC providers. This issue has been patched in version 1.4.0...

EUVD-2026-42623

Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers ydoc:awareness:update, ydoc:document:leave...

GHSA-GMFW-G93R-VG53 Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)

Summary The Socket.IO server is configured with alwaysconnect=True lines 78, 91 in backend/openwebui/socket/main.py and the connect handler line 329 never rejects unauthenticated connections. Two Ydoc event handlers have zero authentication checks, allowing unauthenticated clients to interact wit...

PT-2026-64428

Name of the Vulnerable Software and Affected Versions libsoup affected versions not specified Description A flaw exists where libsoup incorrectly attaches the Proxy-Authorization header to HTTPS requests sent through a CONNECT tunnel established via an HTTP proxy. This behavior allows the...

PT-2026-64407

In epa4all, prior to version 2026-05-20, an attacker on the network path between epa4all and any backend ePA Aktensystem, Konnektor, IDP, TSS can present a self-signed TLS certificate and intercept the connection. For non-VAU connections Konnektor, IDP, this allows direct read and modification of...

GO-2026-5989 Unauthenticated OIDC login in nebula-mesh allows unbounded memory allocation in github.com/forgekeep/nebula-mesh

When OIDC is enabled, the login endpoint is reachable without authentication and is registered outside the rate-limited auth routes. Every request creates a fresh random OIDC state value and stores it in an in-memory map. An unauthenticated remote client can grow the state storage, bounded by...

CVE-2026-15612

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

CVE-2026-15612 LOIDC nonce validation bypass

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

EUVD-2026-48304

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

PYSEC-2026-3476 LiteLLM: Local file read via request-supplied OIDC file references

Impact LiteLLM's /health/testconnection endpoint resolved request-supplied environment and OIDC file references in litellmparams. A proxy administrator, or another privileged caller with permission to test model connections, could cause LiteLLM to read files from the local filesystem via an...

Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple Node.js modules

Summary IBM App Connect Enterprise runtime, IBM App Connect Enterprise Discovery Connectors and IBM App Connect Enterprise Connector Discovery and OpenAPI Editor are vulnerable to multiple vulnerabilities due to Node.js modules multer, form-data, protobufjs and tar. Vulnerability Details...

Security Bulletin: IBM App Connect Enterprise is vulnerable to Confidentiality disclosure on Discovery Connector nodes (CVE-2026-12947)

Summary IBM App Connect Enterprise Discovery Connector nodes users are vulnerable to Confidentiality disclosure on Discovery Connector nodes. Vulnerability Details CVEID:CVE-2026-12947 DESCRIPTION: IBM App Connect Enterprise stores potentially sensitive information in log files that could be read...

Security Bulletin: IBM App Connect Enterprise is vulnerable to Cross-site Scripting due to Node.js modules ip-address and sanitize-html (CVE-2026-53606 & CVE-2026-42338)

Summary IBM App Connect Enterprise runtime, IBM App Connect Enterprise Discovery Connectors and IBM App Connect Enterprise Connector Discovery and OpenAPI Editor are vulnerable to Cross-site Scripting due to Node.js modules ip-address and sanitize-html. Vulnerability Details CVEID:CVE-2026-53606...

GHSA-3G8R-4PFX-JMFH Netty: STOMP CONNECT Frame Header Injection in Netty

Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-stomp | | Component | io.netty.handler.codec.stomp.StompSubframeEncoder | |...

Netty: STOMP CONNECT Frame Header Injection in Netty

Security Vulnerability Report: STOMP CONNECT Frame Header Injection in Netty 1. Vulnerability Summary | Field | Value | |-------|-------| | Product | Netty | | Version | 4.2.12.Final and all prior versions with codec-stomp | | Component | io.netty.handler.codec.stomp.StompSubframeEncoder | |...