CLEANSTART-2026-KW54631 Security fixes in consul-k8s 2.0.1-r2

Package consul-k8s version 2.0.1-r2 fixes 9 vulnerabilities: CVE-2026-46600, CVE-2026-56852, ghsa-hrxh-6v49-42gf, CVE-2026-50151, CVE-2026-50162...

CVE-2026-19017

A flaw was found in Consul. A privileged attacker with operator:write permission can exploit a partial arbitrary file read vulnerability when Consul is configured to use the Vault Connect CA provider with JWT or AppRole authentication. This allows the attacker to direct Consul to read and forward...

CVE-2026-19016

A flaw was found in Consul. An authenticated caller with network access to the Consul server RPC port could bypass authorization checks. This vulnerability occurs because the system did not enforce the session:write Access Control List ACL permission for session deletion operations submitted...

CVE-2026-19014

A flaw was found in Consul. A remote attacker could exploit an uncontrolled resource consumption vulnerability in the Connect authorization endpoint. This flaw allows a caller to continuously grow the agent's intention-match cache, bypassing configured cache limits. The primary consequence is a...

CVE-2026-19012

A flaw was found in Consul. An authenticated attacker with config-entry write permission can exploit a vulnerability in the Enterprise-to-Community Edition downgrade path. By submitting a specially crafted service-router configuration entry, the attacker can cause the Consul server agent to exit...

CVE-2026-15970

A flaw was found in Consul. When a service proxy is configured with a custom public listener, an authenticated user within the mesh network can bypass Layer 7 L7 authorization intentions. This allows the user to access HTTP paths that should be blocked, potentially leading to unauthorized...

Linux Distros Unpatched Vulnerability : CVE-2026-15970

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured wi...

Linux Distros Unpatched Vulnerability : CVE-2026-15972

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.13.0 through 2.0.2 are vulnerable to an unauthenticated denial of service through unbounded connection acceptan...

Photon OS 5.0: Consul PHSA-2023-5.0-91-0053

An update of the consul package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2023-5.0-91-0053. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Linux Distros Unpatched Vulnerability : CVE-2026-19015

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.2.0 through 2.0.2 are vulnerable to an uncontrolled resource consumption issue in the Connect CA roots endpoint...

Linux Distros Unpatched Vulnerability : CVE-2026-19014

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.17.0 through 2.0.2 are vulnerable to an uncontrolled resource consumption issue in the Connect authorization...

Linux Distros Unpatched Vulnerability : CVE-2026-19016

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.19.1 through 2.0.2 did not enforce the session:write ACL permission for session deletion operations submitted...

Linux Distros Unpatched Vulnerability : CVE-2026-19017

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.18.21 through 2.0.2 are vulnerable to a partial arbitrary file read when configured to use the Vault Connect CA...

Linux Distros Unpatched Vulnerability : CVE-2026-19012

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.18.0 through 2.0.2 are vulnerable to an authenticated denial of service in the Enterprise-to-Community Edition...

Linux Distros Unpatched Vulnerability : CVE-2026-19113

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul Community Edition and Consul Enterprise 1.3.0 through 2.0.2 are vulnerable to an unauthenticated denial of service in several agent HTTP API endpoints. A...

Security Bulletin: Unauthenticated denial of service via unbounded request body processing

Summary Consul Community Edition and Consul Enterprise 1.3.0 through 2.0.2 are vulnerable to an unauthenticated denial of service in several agent HTTP API endpoints. A remote caller could cause the agent to consume substantial memory before the request was rejected. This vulnerability,...

Security Bulletin: Unauthenticated denial of service via unbounded external gRPC connection acceptance

Summary Consul Community Edition and Consul Enterprise 1.13.0 through 2.0.2 are vulnerable to an unauthenticated denial of service through unbounded connection acceptance on the external gRPC listeners. A remote attacker may exhaust agent file descriptors, goroutines, and memory by opening many...

Security Bulletin: Consul vulnerable to partial arbitrary file read via Vault Connect CA provider

Summary Consul Community Edition and Consul Enterprise 1.18.21 through 2.0.2 are vulnerable to a partial arbitrary file read when configured to use the Vault Connect CA provider with JWT or AppRole authentication. A privileged attacker with operator:write permission may direct Consul to read and...

Security Bulletin: L7 intention authorization bypass via custom public listener

Summary Consul Community Edition and Consul Enterprise 1.20.1 through 2.0.2 are vulnerable to an L7 intention authorization bypass when a service proxy is configured with a custom public listener. An authenticated mesh workload may reach HTTP paths that are blocked by a path-based deny intention...

Security Bulletin: Uncontrolled resource consumption in the Consul Connect CA roots endpoint

Summary Consul Community Edition and Consul Enterprise 1.2.0 through 2.0.2 are vulnerable to an uncontrolled resource consumption issue in the Connect CA roots endpoint that may allow a remote caller to grow the agent's Connect CA roots cache without bound, defeating the operator's cache-disable...