CVE-2021-41805

CVE-2021-41805 - HashiCorp Consul Enterprise RCE !WARNING LEGAL DISCLAIMER: This tool is STRICTLY for EDUCATIONAL PURPOSES ONLY! Usage of this tool for attacking targets without prior mutual consent is ILLEGAL. It is the user's responsibility to obey all laws that apply whilst using this tool. Th...

CVE-2026-14361

CVE-2026-14361 Consul Template's writeToFile helper opened an operator-supplied destination directly and followed linked path components, allowing rendered output to escape the intended directory and overwrite a preexisting file. Intro I found this issue while reviewing HashiCorp Consul Template ...

CVE-2021-41805

CVE-2021-41805 Hashicorp Consul RCE mediante API HashiCorp Consul Enterprise anterior a 1.8.17, 1.9.x anterior a 1.9.11, y 1.10.x anterior a 1.10.4 tiene un control de acceso incorrecto. Un token ACL con los permisos predeterminados operator:write en un namespace puede utilizarse para una escalad...

reproxy

Reproxy es un servidor/proxy inverso simple de borde HTTPs que admite varios proveedores docker, estático, archivo, catálogo consul. Uno o más proveedores suministran información sobre el servidor solicitado, la URL solicitada, la URL de destino y la URL de verificación de salud. Se distribuye co...

HashiCorp Consul/Consul Enterprise <=1.9.4 - Cross-Site Scripting

HashiCorp Consul and Consul Enterprise up to version 1.9.4 are vulnerable to cross-site scripting via the key-value KV raw mode. id: CVE-2020-25864 info: name: HashiCorp Consul/Consul Enterprise =1.9.4 - Cross-Site Scripting author: c-sh0 severity: medium description: | HashiCorp Consul and Consu...

HashiCorp Consul/Consul Enterprise - Server-Side Request Forgery

HashiCorp Consul and Consul Enterprise up to 1.9.16, 1.10.9, and 1.11 are susceptible to server-side request forgery. When redirects are returned by HTTP health check endpoints, Consul follows these HTTP redirects by default. An attacker can possibly obtain sensitive information, modify data,...

UBUNTU-CVE-2026-88021

Consul and Consul Enterprise are vulnerable to an authorization bypass...

CVE-2026-87090

Consul and Consul Enterprise are vulnerable to an authorization bypass...

CVE-2026-87107

Consul and Consul Enterprise are vulnerable to an authorization bypass...

Linux Distros Unpatched Vulnerability : CVE-2026-87107

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-import...

UBUNTU-CVE-2026-87090

Consul and Consul Enterprise are vulnerable to an authorization bypass...

CVE-2026-88021

Consul and Consul Enterprise are vulnerable to an authorization bypass...

UBUNTU-CVE-2026-87107

Consul and Consul Enterprise are vulnerable to an authorization bypass...

Security Bulletin: Consul vulnerable to an authorization bypass in the catalog deregistration path

Summary Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-imported catalog objects. A caller with service:write or node:write permission may exploit this issue to remove services, checks, or...

CVE-2026-88021

Consul and Consul Enterprise are vulnerable to an authorization bypass in the Connect service mesh that may allow a service to reach a destination it is not authorized to access. When building Envoy RBAC rules to enforce Connect intentions, Consul did not correctly escape certain characters in...

CVE-2026-87993

The consul-template library is vulnerable to an information disclosure issue in its error handling path that may allow Vault secret values to appear in template error messages, log output, and downstream surfaces such as Nomad task events. This vulnerability CVE-2026-87993 is fixed in...

CVE-2026-87090

Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog node-write path that may allow an authenticated attacker to delete another node's catalog registration and take over its node identity. An attacker with a token granting node-write permission on any single node...

CVE-2026-87107

Consul and Consul Enterprise are vulnerable to an authorization bypass in the catalog deregistration path that may allow a local ACL token to delete peer-imported catalog objects. A caller with service:write or node:write permission may exploit this issue to remove services, checks, or nodes...

CVE-2026-87106

Consul and Consul Enterprise are vulnerable to a denial of service in the native RPC listener that may allow an authenticated client to exhaust server memory before ACL authorization is evaluated. A client that can complete the internal RPC mTLS handshake may exploit this issue without holding a...

CVE-2026-87993 Consul-template vulnerable to an information disclosure issue in error handling

The consul-template library is vulnerable to an information disclosure issue in its error handling path that may allow Vault secret values to appear in template error messages, log output, and downstream surfaces such as Nomad task events. This vulnerability CVE-2026-87993 is fixed in...