MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

Summary In affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enabletasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

EUVD-2026-44797

MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks...

GHSA-HVRP-RF83-W775 MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

Summary In affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enabletasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

Missing Authorization

Overview mcp is a Model Context Protocol SDK Affected versions of this package are vulnerable to Missing Authorization in the default tasks/list, tasks/get, tasks/result, and tasks/cancel handlers installed by server.experimental.enabletasks, which act on a task by its identifier without checking...

MAL-2026-10709 Malicious code in @cyberrant-rantai/rantai (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 41d1dbf6fb83f9a7c4c4b94ee40255e86910714400e249fec55b031e809c92bd runtime/localagent.py opens a Socket.IO client connection to a hardcoded server at https://app.cyberrant.org overridable via $SERVERURL and registers...

MAL-2026-10759 Malicious code in ryry-cli (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4a305ba94c92b6ec62aaf627fc1213d9e37e1645f37fd033f61c7becaba71edd ryry-cli runs as a long-lived agent that connects to a hardcoded WebSocket at wss://api.dalipen.com/aigc/task/connect and executes Python scripts und...

Malicious code in ryry-cli (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4a305ba94c92b6ec62aaf627fc1213d9e37e1645f37fd033f61c7becaba71edd ryry-cli runs as a long-lived agent that connects to a hardcoded WebSocket at wss://api.dalipen.com/aigc/task/connect and executes Python scripts und...

SUSE-SU-2026:3075-1 Security update for the Linux Kernel (Live Patch 15 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.55 fixes various security issues The following security issues were fixed: - CVE-2026-43501: ipv6: rpl: reserve maclen headroom when recompressed SRH grows bsc1266015. - CVE-2026-45970: bonding: alb: fix UAF in rlbarprecv during bon...

PT-2026-60666

Summary In affected versions, the default request handlers installed by the experimental tasks feature server.experimental.enable tasks did not check which session created a task before acting on it. On a server with more than one connected client, any client could observe, read results from, and...

SUSE SLES15 Security Update : kernel (Live Patch 41 for SUSE Linux Enterprise 15 SP5) (SUSE-SU-2026:3001-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3001-1 advisory. This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.169 fixes various security issues The following security issues were fixed: ...

CVE-2026-52870

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52870 MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52870

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52870 MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52870 MCP Python SDK: Experimental task handlers allow any client to access and cancel other clients' tasks

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. From 1.23.0 until 1.27.2, default handlers installed by server.experimental.enabletasks for tasks/list, tasks/get, tasks/result, and tasks/cancel operate only on task identifiers without recordin...

CVE-2026-52870

The MCP Python SDK (package mcp on PyPI) has a vulnerability in versions 1.23.0–1.27.1 where default handlers installed by server.experimental.enable_tasks() for tasks/list, tasks/get, tasks/result, and tasks/cancel only operate on task identifiers and do not record the session that created each ...

EUVD-2026-44781

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase export-center deletion can accept path traversal sequences such as ../ in the bulk delete API endpoint and pass attacker-controlled identifiers to ExportCenterManage.delete, allowing recursive deletion of...

CVE-2026-58660

Kanboard before 1.2.53, fixed in commit 564cc30, BoardAjaxController save method used by the kanban board drag-and-drop endpoint validates the caller's role on the attacker-supplied projectid but never verifies that the supplied taskid actually belongs to that project. Because task identifiers ar...

EUVD-2026-44752

Kanboard through 1.2.52, fixed in commit 564cc30, BoardAjaxController save method used by the kanban board drag-and-drop endpoint validates the caller's role on the attacker-supplied projectid but never verifies that the supplied taskid actually belongs to that project. Because task identifiers a...

CVE-2026-58660

Kanboard through 1.2.52, fixed in commit 564cc30, BoardAjaxController save method used by the kanban board drag-and-drop endpoint validates the caller's role on the attacker-supplied projectid but never verifies that the supplied taskid actually belongs to that project. Because task identifiers a...