PYSEC-2026-1070 Malicious code in langchain-core-mcp (PyPI)

Part of the "Hades" wave of the Shai-Hulud supply-chain campaign. On 2026-06-08, malicious phantom releases of langchain-core-mcp were published to PyPI using stolen credentials. The package executes a bundled JavaScript payload via the Bun runtime on import that harvests and exfiltrates...

PYSEC-2026-1622 mcp-server-git argument injection in git_diff and git_checkout functions allows overwriting local files

In mcp-server-git versions prior to 2025.12.18, the gitdiff and gitcheckout functions passed user-controlled arguments directly to git CLI commands without sanitization. Flag-like values e.g., --output=/path/to/file for gitdiff would be interpreted as command-line options rather than git refs,...

PYSEC-2026-1623 mcp-server-git has missing path validation when using --repository flag

In mcp-server-git versions prior to 2025.12.18, when the server is started with the --repository flag to restrict operations to a specific repository path, it did not validate that repopath arguments in subsequent tool calls were actually within that configured path. This could allow tool calls t...

PYSEC-2026-1315 Apache Doris-MCP-Server: Improper Access Control results in bypassing a "read-only" mode

An attacker with a valid read-only account can bypass Doris MCP Server’s read-only mode due to improper access control, allowing modifications that should have been prevented by read-only restrictions. Impact: Bypasses read-only mode; attackers with read-only access may perform unauthorized...

PYSEC-2026-1620 Neo4j Cypher MCP server is vulnerable to DNS rebinding

Impact DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spen...

GO-2026-5870 MCP Toolbox for Databases vulnerable to DNS rebinding attacks in github.com/googleapis/mcp-toolbox

MCP Toolbox for Databases vulnerable to DNS rebinding attacks in github.com/googleapis/mcp-toolbox...

Malicious code in mcp-server-pg (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d68bdfced357622e33e4608bd35ded4d8988ea6dc7da073b3a83075978815d On npm install, scripts/postinstall.js unconditionally reads a range of installer-owned identity and configuration files and POSTs a JSON payload to ...

MAL-2026-6922 Malicious code in mcp-server-pg (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d68bdfced357622e33e4608bd35ded4d8988ea6dc7da073b3a83075978815d On npm install, scripts/postinstall.js unconditionally reads a range of installer-owned identity and configuration files and POSTs a JSON payload to ...

MAL-2026-7318 Malicious code in mcp-ci-runner-poc (npm)

--- -= Per source details. Do not edit below this line.=-...

PT-2026-56297

Name of the Vulnerable Software and Affected Versions better-auth versions prior to 1.6.11 Description The legacy oidcProvider and mcp plugins expose an OAuth 2.0 token endpoint that fails to authenticate confidential clients during the refresh token grant. The system authenticates requests based...

CVE-2026-14471

The CVE affects Amazon mcp-gateway-registry’s metrics-service retention policy management component (pre-1.0.13). An authenticated remote user can exploit an SQL injection via a crafted table_name value interpolated into SQL statements in the identifier position, potentially impacting confidentia...

CVE-2026-14471

Improper Neutralization of Special Elements in the metrics-service retention policy management component in Amazon mcp-gateway-registry before 1.0.13 might allow an authenticated remote user to execute arbitrary SQL queries via a crafted tablename value that is interpolated into SQL statements in...

CVE-2026-14471 Authenticated SQL injection in the metrics-service retention policy subsystem of mcp-gateway-registry

Improper Neutralization of Special Elements in the metrics-service retention policy management component in Amazon mcp-gateway-registry before 1.0.13 might allow an authenticated remote user to execute arbitrary SQL queries via a crafted tablename value that is interpolated into SQL statements in...

CVE-2026-14471 Authenticated SQL injection in the metrics-service retention policy subsystem of mcp-gateway-registry

Improper Neutralization of Special Elements in the metrics-service retention policy management component in Amazon mcp-gateway-registry before 1.0.13 might allow an authenticated remote user to execute arbitrary SQL queries via a crafted tablename value that is interpolated into SQL statements in...

CVE-2026-14748

A flaw has been found in AIAnytime Awesome-MCP-Server up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab. Affected by this issue is some unknown functionality of the file mcp-wiki/src/mcpwiki/server.py of the component mcp-wiki/wiki-summary. This manipulation of the argument url causes server-side...

CVE-2026-14748

CVE-2026-14748 affects AIAnytime Awesome-MCP-Server (mcp-wiki/wiki-summary) via server.py in mcp-wiki/wiki-summary: manipulation of the url parameter enables server-side request forgery. Impact is described as network-accessible with low to moderate confidentiality/integrity/availability effects;...

CVE-2026-14748 AIAnytime Awesome-MCP-Server mcp-wiki/wiki-summary server.py server-side request forgery

A flaw has been found in AIAnytime Awesome-MCP-Server up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab. Affected by this issue is some unknown functionality of the file mcp-wiki/src/mcpwiki/server.py of the component mcp-wiki/wiki-summary. This manipulation of the argument url causes server-side...

CVE-2026-14748

A flaw has been found in AIAnytime Awesome-MCP-Server up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab. Affected by this issue is some unknown functionality of the file mcp-wiki/src/mcpwiki/server.py of the component mcp-wiki/wiki-summary. This manipulation of the argument url causes server-side...

EUVD-2026-41754

A flaw has been found in AIAnytime Awesome-MCP-Server up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab. Affected by this issue is some unknown functionality of the file mcp-wiki/src/mcpwiki/server.py of the component mcp-wiki/wiki-summary. This manipulation of the argument url causes server-side...

CVE-2026-14702

A flaw has been found in zcaceres markdownify-mcp up to 1.1.0. This impacts the function saveToTempFile of the file src/Markdownify.ts of the component webpage-to-markdown/youtube-to-markdown/bing-search-to-markdown. This manipulation causes insufficiently random values. The attack is restricted ...