CVE-2026-76894

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, the DataStore table UI in src/resources/datastore-table-ui.ts accepts window message events without validating event.origin and sends JSON-RPC messages through postMessage with a wildcard target origin. A frame that...

CVE-2026-76894

The CKAN MCP Server (prior to version 0.4.112 ) contains a vulnerability in the DataStore table UI resource (src/resources/datastore-table-ui.ts). The component fails to validate the event.origin of inbound postMessage events and uses a wildcard * for outbound targetOrigin. This allows a frame ca...

CVE-2026-76894 CKAN MCP Server: DataStore Table UI resource does not validate postMessage origin (in) and posts to targetOrigin "*" (out)

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to 0.4.112, the DataStore table UI in src/resources/datastore-table-ui.ts accepts window message events without validating event.origin and sends JSON-RPC messages through postMessage with a wildcard target origin. A frame that...

GHSA-VQFF-R82H-9CRC ckan-mcp-server: DataStore Table UI resource does not validate postMessage origin (in) and posts to targetOrigin "*" (out)

Summary The MCP Apps UI resource an interactive DataStore table rendered in the host's webview/iframe communicates with its parent via postMessage. Its inbound message listener performs no event.origin validation, and its outbound messages are sent with target origin ''. Any window/frame able to...

ckan-mcp-server: DataStore Table UI resource does not validate postMessage origin (in) and posts to targetOrigin "*" (out)

Summary The MCP Apps UI resource an interactive DataStore table rendered in the host's webview/iframe communicates with its parent via postMessage. Its inbound message listener performs no event.origin validation, and its outbound messages are sent with target origin ''. Any window/frame able to...

ckan-mcp-server: DataStore Table UI resource does not validate postMessage origin (in) and posts to targetOrigin "*" (out)

The MCP Apps UI resource an interactive DataStore table rendered in the host's webview/iframe communicates with its parent via postMessage. Its inbound message listener performs no event.origin validation, and its outbound messages are sent with target origin ''. Any window/frame able to reach th...

CVE-2026-61612

creationtimestamp| type| source ---|---|--- 2026-09-22 15:32:08+00:00| seen| https://gist.github.com/alon710/3ba8e1fcc936f8ea3f0b915b4e9e571b 2026-09-22 16:35:02+00:00| published-proof-of-concept| https://github.com/ondata/ckan-mcp-server/security/advisories/GHSA-798p-78g2-v556 2026-10-07...

EUVD-2026-84031

@aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509...

@aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

Summary The SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an internal address passes the guard, so the server issues requests to loopback and...

GHSA-798P-78G2-V556 @aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

Summary The SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an internal address passes the guard, so the server issues requests to loopback and...

@aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

The SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an internal address passes the guard, so the server issues requests to loopback and cloud...

CVE-2026-61612

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an...

CVE-2026-61612 @aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an...

CVE-2026-61612

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard "validateServerUrl" added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied "serverurl" whose hostname resolves to a...

CVE-2026-61612 @aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an...

CVE-2026-61612

The @aborruso/ckan-mcp-server (npm) component is vulnerable to Server-Side Request Forgery (SSRF) prior to version 0.4.108 . The root cause is a flaw in the validateServerUrl function within src/utils/http.ts, which validates only the hostname string without performing DNS resolution. This allows...

CVE-2026-61612 @aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an...

CVE-2026-61612: Server-Side Request Forgery (SSRF)

CKAN MCP Server is a tool for querying CKAN open data portals. Prior to version 0.4.108, the SSRF guard validateServerUrl added for CVE-2026-33060, extended for CVE-2026-53509 validates only the hostname string and never resolves DNS. Any caller-supplied serverurl whose hostname resolves to an...

CVE-2026-73844

creationtimestamp| type| source ---|---|--- 2026-09-03 16:35:05+00:00| published-proof-of-concept| https://github.com/ondata/ckan-mcp-server/security/advisories/GHSA-6f9w-9hf2-5rg3...

CVE-2026-73846

creationtimestamp| type| source ---|---|--- 2026-09-03 16:35:02+00:00| published-proof-of-concept| https://github.com/ondata/ckan-mcp-server/security/advisories/GHSA-78x9-fhhx-v2g6 2026-09-03 17:31:38+00:00| seen| https://gist.github.com/alon710/6e5cd16daf1e1da3bc33cf6d0ea63990...