CVE-2026-90997

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use...

CVE-2026-90997 Keycloak-services: keycloak: replay protection bypass leads to unauthorized access via database driver semantics mismatch

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use...

EUVD-2026-82396

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use...

CVE-2026-90997 Keycloak-services: keycloak: replay protection bypass leads to unauthorized access via database driver semantics mismatch

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use...

CVE-2026-90997

Keycloak deployments in stateless mode with MySQL or MariaDB are affected by a replay protection bypass caused by a mismatch in row-count semantics between the database driver and Keycloak's application logic. An attacker who intercepts single-use security artifacts—such as JWT client assertions ...

CVE-2026-90997

A flaw was found in Keycloak. When deployed in stateless mode with MySQL or MariaDB, a mismatch in row-count semantics between the database driver and Keycloak's application logic allows an attacker to bypass replay protection. This vulnerability enables an attacker who intercepts single-use...

PT-2026-95069

Name of the Vulnerable Software and Affected Versions Keycloak versions 26.7.0 through 26.7.3 Description A flaw exists when the software is deployed in stateless mode using MySQL or MariaDB. A mismatch in row-count semantics between the database driver and the application logic allows the replay...

BIT-CONSUL-2026-16326 consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

Security Bulletin: consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

Summary In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326 consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326 consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326 consul-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

CVE-2026-16326

In consul-mcp-server, versions 0.1.0–0.1.3 fail to properly isolate session state in stateless mode, which may allow one client’s Consul authentication token to be used for subsequent requests from other clients. This is critical (CVSS v3.1: 10.0; AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L). The issue i...

Multiple vulnerabilities impacting HashiCorp Consul MCP Server

Summary consul-mcp-server versions 0.1.0 up to 0.1.3 are affected by two vulnerabilities. First, the server did not restrict client-supplied overrides of the Consul backend address, which may allow a connected client to redirect Consul API traffic to an attacker-controlled endpoint and potentiall...

PT-2026-65880

Name of the Vulnerable Software and Affected Versions consul-mcp-server versions 0.1.0 through 0.1.3 Description In stateless mode, the software fails to properly isolate session state. This flaw may allow a Consul authentication token belonging to one client to be utilized for subsequent request...

CVE-2026-16326: Exposure of Data Element to Wrong Session

In consul-mcp-server, versions 0.1.0 up to 0.1.3 did not properly isolate session state in stateless mode, which may allow one client's Consul authentication token to be used for subsequent requests from other clients. This vulnerability CVE-2026-16326 is fixed in consul-mcp-server 0.1.4...

Security Bulletin: terraform-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

Summary The terraform-mcp-server before version 1.1.0 is vulnerable to a cross-tenant credential reuse issue in the streamable-HTTP stateless transport mode that may allow one user's Terraform token to be used to execute tool calls on behalf of subsequent users. This vulnerability, CVE-2026-16498...

CVE-2026-16498 terraform-mcp-server vulnerable to cross-tenant credential reuse in streamable-HTTP stateless mode

The terraform-mcp-server before version 1.1.0 is vulnerable to a cross-tenant credential reuse issue in the streamable-HTTP stateless transport mode that may allow one user's Terraform token to be used to execute tool calls on behalf of subsequent users. This vulnerability, CVE-2026-16498, is fix...