UBUNTU-CVE-2026-33343

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with...

CVE-2026-33343 etcd: Nested etcd transactions bypass RBAC authorization checks

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with...

CVE-2026-33343

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with...

CVE-2026-33343

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with...

EUVD-2026-14016

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with...

Linux Distros Unpatched Vulnerability : CVE-2026-33343

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.4.42, 3.5.28, and 3.6.9, an authenticated user with RBAC...

Security update for grafana

This update for grafana fixes the following issues: Security issues fixed: CVE-2026-21722: Public dashboards annotations: use dashboard timerange if time selection disabled bsc1258136 CVE-2026-21721: Fixed access control by the dashboard permissions API bsc1257337 CVE-2026-21720: Fixed...

etcd: Nested etcd transactions bypass RBAC authorization checks

Impact What kind of vulnerability is it? Who is impacted? An authenticated user with RBAC restricted permissions on key ranges can use nested transactions to bypass all key-level authorization. This allows any authenticated user with direct access to etcd to effectively ignore all key range...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the CheckTxnAuth function. A user with RBAC restricted permissions on key ranges can gain unauthorized access to the entire data store by bypassing key-level authorization checks using nested transactions...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the CheckTxnAuth function. A user with RBAC restricted permissions on key ranges can gain unauthorized access to the entire data store by bypassing key-level authorization checks using nested transactions...

CISA Urges Endpoint Management System Hardening After Cyberattack Against US Organization

CISA is aware of malicious cyber activity targeting endpoint management systems of U.S. organizations based on the March 11, 2026 cyberattack against U.S.-based medical technology firm Stryker Corporation, which affected their Microsoft environment.1 To defend against similar malicious cyber...

CVE-2026-22729

A JSONPath injection vulnerability in Spring AI's AbstractFilterExpressionConverter allows authenticated users to bypass metadata-based access controls through crafted filter expressions. User-controlled input passed to FilterExpressionBuilder is concatenated into JSONPath queries without proper...

EUVD-2026-12637

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

CVE-2026-4064

PowerShell Universal, a platform developed by Devolutions , is vulnerable to a security flaw in versions prior to 2026.1.4 . The issue is caused by missing authorization checks on multiple gRPC service endpoints , which allows an authenticated user with a valid token to bypass role-based access c...

CVE-2026-4064

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

CVE-2026-4064

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

CVE-2026-4064: Missing Authorization

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

PT-2026-25935

Name of the Vulnerable Software and Affected Versions PowerShell Universal versions prior to 2026.1.4 Description The software contains missing authorization checks on multiple gRPC service endpoints. An authenticated user possessing any valid token can bypass role-based access controls. This...

Devolutions PowerShell Universal 安全漏洞

Devolutions PowerShell Universal is a comprehensive PowerShell platform developed by the Canadian company Devolutions. Versions of Devolutions PowerShell Universal prior to 2026.1.4 contained security vulnerabilities. These vulnerabilities stemmed from the lack of authorization checks for multipl...

BIT-ENVOY-2026-26308 Envoy has an RBAC Header Validation Bypass via Multi-Value Header Concatenation

Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, the Envoy RBAC Role-Based Access Control filter contains a logic vulnerability in how it validates HTTP headers when multiple values are present for the same header name. Instead of validating eac...