PT-2026-120151

Name of the Vulnerable Software and Affected Versions @modelcontextprotocol/server versions 2.0.0 through 2.2.0 Description An MCP server accessed over HTTP may deliver responses and notifications from one client to another. This occurs when clients share a single stateless transport, McpServer...

@1mcp/agent (>=0.38.0, <=0.39.0-beta.3), @3ngram/server (>=1.1.0, <=1.8.5) +70 more potentially affected by CVE-2026-104850 via @modelcontextprotocol/server-legacy (>=2.0.0, <=2.1.0)

@modelcontextprotocol/server-legacy NPM version =2.0.0, =0.38.0, =1.1.0, =0.3.8, =0.5.0, =2.0.0, =0.59.0, =0.1.0, =1.0.0, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =3.1.0 and more Source cves: CVE-2026-104850 Source advisory: SNYK:JS-MODELCONTEXTPROTOCOLSERVERLEGACY-20579867...

@flinkhouse/servers (0.6.2), @iflow-mcp/alibabacloud-dataworks-mcp-server (1.0.43) +9 more potentially affected by CVE-2025-53109 via @modelcontextprotocol/server-filesystem (>=0.6.2, <=2025.3.28)

@modelcontextprotocol/server-filesystem NPM version =0.6.2, =1.0.0, =0.5.0, =0.6.2, =1.0.7, =2.0.1, =0.1.7, =0.2.9 Source cves: CVE-2025-53109 Source advisory: MEND:CVE-2025-53109...

@flinkhouse/servers (0.6.2), @iflow-mcp/alibabacloud-dataworks-mcp-server (1.0.43) +9 more potentially affected by CVE-2025-53110 via @modelcontextprotocol/server-filesystem (>=0.6.2, <=2025.3.28)

@modelcontextprotocol/server-filesystem NPM version =0.6.2, =1.0.0, =0.5.0, =0.6.2, =1.0.7, =2.0.1, =0.1.7, =0.2.9 Source cves: CVE-2025-53110 Source advisory: MEND:CVE-2025-53110...

@iflow-mcp/alibabacloud-dataworks-mcp-server (1.0.43), @mseep/alibabacloud-dataworks-mcp-server (1.0.36) +1 more potentially affected by CVE-2025-53110 via @modelcontextprotocol/server-filesystem (2025.3.28)

@modelcontextprotocol/server-filesystem NPM version 2025.3.28 is affected by a known vulnerability. The following packages have a transitive dependency on @modelcontextprotocol/server-filesystem and may be impacted: - @iflow-mcp/alibabacloud-dataworks-mcp-server 1.0.43 -...

@kakashi-ventures-accelerator/catalyst-cli (0.1.0), @mew-protocol/mew (>=0.5.0, <=0.11.0) +1 more potentially affected by CVE-2025-53110 via @modelcontextprotocol/server-filesystem (0.6.2)

@modelcontextprotocol/server-filesystem NPM version 0.6.2 is affected by a known vulnerability. The following packages have a transitive dependency on @modelcontextprotocol/server-filesystem and may be impacted: - @kakashi-ventures-accelerator/catalyst-cli 0.1.0 - @mew-protocol/mew =0.5.0, =0.11....

@iflow-mcp/alibabacloud-dataworks-mcp-server (1.0.43), @mseep/alibabacloud-dataworks-mcp-server (1.0.36) +1 more potentially affected by CVE-2025-53109 via @modelcontextprotocol/server-filesystem (2025.3.28)

@modelcontextprotocol/server-filesystem NPM version 2025.3.28 is affected by a known vulnerability. The following packages have a transitive dependency on @modelcontextprotocol/server-filesystem and may be impacted: - @iflow-mcp/alibabacloud-dataworks-mcp-server 1.0.43 -...

@kakashi-ventures-accelerator/catalyst-cli (0.1.0), @mew-protocol/mew (>=0.5.0, <=0.11.0) +1 more potentially affected by CVE-2025-53109 via @modelcontextprotocol/server-filesystem (0.6.2)

@modelcontextprotocol/server-filesystem NPM version 0.6.2 is affected by a known vulnerability. The following packages have a transitive dependency on @modelcontextprotocol/server-filesystem and may be impacted: - @kakashi-ventures-accelerator/catalyst-cli 0.1.0 - @mew-protocol/mew =0.5.0, =0.11....