CVE-2026-63127

creationtimestamp| type| source ---|---|--- 2026-09-17 00:35:09+00:00| published-proof-of-concept| https://github.com/modelcontextprotocol/rust-sdk/security/advisories/GHSA-33f5-2c5q-wgwj 2026-09-17 03:31:23+00:00| seen| https://gist.github.com/alon710/16597bd55d59e6c89394c487c227381c...

GO-2026-5658 MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry

MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry...

MAL-2026-5481 Malicious code in mcp-server-postgres (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f0b86cc4cf49b5d6cda37126f6a0c7c9f9fec648eb4d4743b6f39423613d3122 Package squats the unscoped name mcp-server-postgres impersonating the official scoped MCP postgres server. package.json declares "postinstall": "nod...

GO-2026-5008 MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry

MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry...

PT-2026-42384

MCP Registry: OCI validator skips ownership check on upstream rate limits in github.com/modelcontextprotocol/registry...

Security Bulletin: IBM Rhapsody Systems Engineering is using @modelcontextprotocol/sdk-1.15.0 which is vulnerable to CVE-2026-0621

Summary A security vulnerability was identified in the @modelcontextprotocol/sdk package used in our product. We have resolved the issue by updating to a non-vulnerable patched version to ensure the continued security and reliability of our application. Vulnerability Details CVEID:CVE-2026-0621...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2167 more potentially affected by CVE-2026-25536 via @modelcontextprotocol/sdk (>=1.10.0, <=1.25.3)

@modelcontextprotocol/sdk NPM version =1.10.0, =0.3.3, =1.0.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.1, =0.0.1, =1.0.0, =1.1.0, =1.0.0, =1.0.0, =10.1.0-rc.1, =10.2.1 and more Source cves: CVE-2026-25536 Source advisory: SNYK:JS-MODELCONTEXTPROTOCOLSDK-15208843...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2167 more potentially affected by CVE-2026-25536 via @modelcontextprotocol/sdk (>=1.10.0, <=1.25.3)

@modelcontextprotocol/sdk NPM version =1.10.0, =0.3.3, =1.0.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.1, =0.0.1, =1.0.0, =1.1.0, =1.0.0, =1.0.0, =10.1.0-rc.1, =10.2.1 and more Source cves: CVE-2026-25536 Source advisory: OSV:GHSA-345P-7CG4-V4C7...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2032 more potentially affected by CVE-2026-0621 via @modelcontextprotocol/sdk (>=1.3.0, <=1.25.1)

@modelcontextprotocol/sdk NPM version =1.3.0, =0.3.3, =1.0.0, =0.1.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.0-dev-nicolas-fix-publishing-aurora-mcp-1750279939, =0.0.1, =0.0.1, =0.0.2, =1.0.0, =1.0.19 and more Source cves: CVE-2026-0621 Source advisory: SNYK:JS-MODELCONTEXTPROTOCOLSDK-14871802...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2032 more potentially affected by CVE-2026-0621 via @modelcontextprotocol/sdk (>=1.3.0, <=1.25.1)

@modelcontextprotocol/sdk NPM version =1.3.0, =0.3.3, =1.0.0, =0.1.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.0-dev-nicolas-fix-publishing-aurora-mcp-1750279939, =0.0.1, =0.0.1, =0.0.2, =1.0.0, =1.0.19 and more Source cves: CVE-2026-0621 Source advisory: OSV:GHSA-8R9Q-7V3J-JR4G...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2570 more potentially affected by CVE-2025-66414 via @modelcontextprotocol/sdk (>=1.0.0, <=1.23.1)

@modelcontextprotocol/sdk NPM version =1.0.0, =0.3.3, =1.0.0, =0.1.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.0-dev-nicolas-fix-publishing-aurora-mcp-1750279939, =0.0.1, =0.0.1, =0.0.2, =1.0.0, =1.0.19 and more Source cves: CVE-2025-66414 Source advisory: OSV:GHSA-W48Q-CV73-MX4W...

12306-adk-mcp (0.3.4), 12306-mcp (>=0.3.3, <=0.3.10) +2570 more potentially affected by CVE-2025-66414 via @modelcontextprotocol/sdk (>=1.0.0, <=1.23.1)

@modelcontextprotocol/sdk NPM version =1.0.0, =0.3.3, =1.0.0, =0.1.0, =1.14.1, =1.0.0, =1.2.1, =0.1.4, =0.0.0-dev-nicolas-fix-publishing-aurora-mcp-1750279939, =0.0.1, =0.0.1, =0.0.2, =1.0.0, =1.0.19 and more Source cves: CVE-2025-66414 Source advisory: SNYK:JS-MODELCONTEXTPROTOCOLSDK-14171914...

@arturl/pulumi-mcp-server (0.1.9), @collegue/mcp (>=1.0.1, <=1.0.2) +71 more potentially affected by CVE-2025-58444 via @modelcontextprotocol/inspector (>=0.2.7, <=0.15.0)

@modelcontextprotocol/inspector NPM version =0.2.7, =1.0.1, =2.0.10, =0.0.0-semantically-released, =1.0.1, =0.0.0-alpha.0, =0.1.0, =0.1.0, =2.1.0, =2.1.1 - @iflow-mcp/cliffhall-gooseteam 0.3.0 - @iflow-mcp/dify-mcp-server-ts 1.0.0 - @iflow-mcp/dify-workflow-mcp 1.0.0 and more Source cves:...

NuGet Package 'ModelContextProtocol' Detection

The remote host has a 'ModelContextProtocol' with a Verified NuGet package status and is installed on the remote host. Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

@flinkhouse/servers (0.6.2), @iflow-mcp/leadfarmer-ai-mcp-server-example (>=1.0.0, <=1.0.2) +9 more potentially affected by CVE-2025-34072 via @modelcontextprotocol/server-slack (2025.4.25)

@modelcontextprotocol/server-slack NPM version 2025.4.25 is affected by a known vulnerability. The following packages have a transitive dependency on @modelcontextprotocol/server-slack and may be impacted: - @flinkhouse/servers 0.6.2 - @iflow-mcp/leadfarmer-ai-mcp-server-example =1.0.0, =1.0.0,...

Remote Code Execution (RCE)

@modelcontextprotocol/inspector is vulnerable to Remote Code Execution RCE. The vulnerability is due to lack of authentication between the Inspector client and proxy, allowing unauthenticated requests to launch MCP commands over stdio...

@cyanheads/git-mcp-server (>=2.0.10, <=2.1.0), @dsazz/mcp-confluence (0.2.0) +34 more potentially affected by CVE-2025-49596 via @modelcontextprotocol/inspector (>=0.2.7, <=0.13.0)

@modelcontextprotocol/inspector NPM version =0.2.7, =2.0.10, =1.0.1, =0.0.0-alpha.0, =1.0.0, =0.1.0, =0.1.2 and more Source cves: CVE-2025-49596 Source advisory: OSV:GHSA-7F8R-222P-6F5G...