Exploit for OS Command Injection in Arcane

CVE-2026-23520 A proof‑of‑concept exploit demonstrat...

Security Bulletin: IBM Sterling Connect:Direct for Unix is impacted by vulnerabilities due to IBM Java 17

Summary IBM Java 17 is used by IBM Sterling Connect:Direct for UNIX in product configuration and data transmission. IBM Sterling Connect:Direct for UNIX is impacted by vulnerabilities in IBM Java 17. IBM Sterling Connect:Direct for UNIX has upgraded IBM Java 17 to address the issues. Vulnerabilit...

CVE-2026-33132

A flaw was found in ZITADEL, an open-source identity management platform. A user could bypass organization enforcement during authentication due to missing controls in device authorization requests and specific login and OIDC API endpoints. This allowed users to sign in with credentials from othe...

Security Bulletin: IBM App Connect for Manufacturing is vulnerable to Improper Validation of Certificate with Host Mismatch due to Apache Log4j Core (CVE-2025-68161)

Summary IBM App Connect for Manufacturing is vulnerable to Improper Validation of Certificate with Host Mismatch due to Apache Log4j Core Vulnerability Details CVEID:CVE-2025-68161 DESCRIPTION: The Socket Appender in Apache Log4j Core versions 2.0-beta9 through 2.25.2 does not perform TLS hostnam...

CVE-2026-33132

CVE-2026-33132 concerns Zitadel, an open source identity management platform. Connected advisories confirm a missing enforcement of organization scopes in Zitadel’s authentication flow, enabling a bypass of organization checks for users during sign-in. Affected components include the Zitadel core...

CVE-2026-33132 ZITADEL is missing enforcement of organization scopes

ZITADEL is an open source identity management platform. Versions prior to 3.4.9 and 4.0.0 through 4.12.2 allowed users to bypass organization enforcement during authentication. Zitadel allows applications to enforce an organzation context during authentication using scopes urn:zitadel:iam:org:id:...

BIT-CEPH-2024-48916 Ceph is vulnerable to authentication bypass through RadosGW

Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible to send an JWT that has "none" as JWT alg. And by doing so the JWT signature is not checked. The vulnerability is most likely in the RadosGW OIDC provider. As of time of publication, a kno...

Python -- HTTP proxy CONNECT tunnel does not sanitize CR/LF

Seth Larson reports: HTTP proxy via "CONNECT" tunneling doesn't sanitize CR/LF CVE-2026-1502...

Use of a Broken or Risky Cryptographic Algorithm

Overview Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the OpenID Connect authentication. An attacker can impersonate any user and obtain unauthorized S3 credentials with any policy, including administrative privileges, by forging identity...

MinIO has JWT Algorithm Confusion in OIDC Authentication

Impact What kind of vulnerability is it? Who is impacted? A JWT algorithm confusion vulnerability in MinIO's OpenID Connect authentication allows an attacker who knows the OIDC ClientSecret to forge arbitrary identity tokens and obtain S3 credentials with any policy, including consoleAdmin. An...

GHSA-5CX5-WH4M-82FH MinIO has JWT Algorithm Confusion in OIDC Authentication

Impact What kind of vulnerability is it? Who is impacted? A JWT algorithm confusion vulnerability in MinIO's OpenID Connect authentication allows an attacker who knows the OIDC ClientSecret to forge arbitrary identity tokens and obtain S3 credentials with any policy, including consoleAdmin. An...

GHSA-WVR4-3WQ4-GPC5 MCP Connect has unauthenticated remote OS command execution via /bridge endpoint

Summary When AUTHTOKEN and ACCESSTOKEN environment variables are not set which is the default out-of-the-box configuration the /bridge HTTP endpoint is completely unauthenticated. Any network-accessible caller can POST a request with an attacker-controlled serverPath and args payload, causing the...

PT-2026-26481

Name of the Vulnerable Software and Affected Versions MinIO versions RELEASE.2022-11-08T05-27-07Z through RELEASE.2026-03-17T21-25-16Z Description MinIO has a JWT algorithm confusion issue in its OpenID Connect authentication. An attacker who knows the OIDC ClientSecret can forge identity tokens...

OPENSUSE-SU-2026:20392-1 Security update for python-Authlib

This update for python-Authlib fixes the following issues: Changes in python-Authlib: - CVE-2026-27962: JWS deserializecompact allows for signature bypass by accepting user-controlled embedded JWK as verification key bsc1259738 - CVE-2026-28490: cryptographic padding oracle in JWE RSA15 key...

Zitadel is missing enforcement of organization scopes

Summary A vulnerability in Zitadel's OAuth2/OIDC interface, which allowed users to bypass organization enforcement during authentication. Impact Zitadel allows applications to enforce an organzation context during authentication using scopes urn:zitadel:iam:org:id:id and...

Security Bulletin: IBM App Connect Enterprise Certified Container DesignerAuthoring operands are vulnerable to arbitrary code execution (GHSA-5c6j-r48x-rmvq)

Summary Node.js module serialize-javascript is used by IBM App Connect Enterprise Certified Container DesignerAuthoring operands. DesignerAuthoring operands are vulnerable to arbitrary code execution. This bulletin provides patch information to address the reported vulnerability in Node.js module...

MAL-2026-1698 Malicious code in connect-me-icon (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2200373fc2d8be2f2480c4fb8d8040179d80499985ae5d0fa4db3b4117886816 The package connect-me-icon was found to contain malicious code...

Malicious code in connect-me-icon (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2200373fc2d8be2f2480c4fb8d8040179d80499985ae5d0fa4db3b4117886816 The package connect-me-icon was found to contain malicious code...

CVE-2026-4349

A vulnerability was determined in Duende IdentityServer4 up to 4.1.2. The affected element is an unknown function of the file /connect/authorize of the component Token Renewal Endpoint. This manipulation of the argument idtokenhint causes improper authentication. It is possible to initiate the...

CVE-2026-28498

A flaw was found in Authlib, a Python library used for building OAuth and OpenID Connect OIDC servers. This vulnerability allows a remote attacker to bypass critical integrity checks in OIDC ID Tokens. Specifically, the library's internal hash verification logic fails open when encountering an...