{"answers":{"affected":"2 open source packages ship an affected version, including @aborruso/ckan-mcp-server.","exploited":"There is no known exploitation of CVE-2026-61612 in the wild and no public exploit code.","fix":"Upgrade @aborruso/ckan-mcp-server to 0.4.108 or later.","what":"CVE-2026-61612 is a medium-severity server-side request forgery vulnerability in ondata ckan-mcp-server, published on 21 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-61612 and fix it if it is affected.\n\nWhat it is: CVE-2026-61612 is a medium-severity server-side request forgery vulnerability in ondata ckan-mcp-server, published on 21 Sep 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-61612 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- @aborruso/ckan-mcp-server (npm): affected all versions; fixed in 0.4.108\n- @aborruso/ckan-mcp-server (npm): affected all versions; fixed in 0.4.108\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-61612/ (Markdown: https://insights.sbomify.com/CVE-2026-61612/index.md)","id":"CVE-2026-61612","markdown":"https://insights.sbomify.com/CVE-2026-61612/index.md","name":"CVE-2026-61612","record":{"aliases":["GHSA-798p-78g2-v556"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"CKAN MCP Server","requires_auth":"low_privilege","summary":"Attackers can bypass SSRF guards via DNS resolution to access internal services and cloud metadata, requiring an upgrade to the CKAN MCP Server library.","user_interaction":"required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"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 `server_url` whose hostname *resolves* to an internal address passes the guard, so the server issues requests to loopback and cloud metadata (`169.254.169.254`). This is a third bypass of the same guard, and it reaches IMDS — strictly more than CVE-2026-53509, which only reached loopback. Version 0.4.108 contains an updated fix.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"@aborruso/ckan-mcp-server has SSRF via DNS-name → internal IP — incomplete fix of CVE-2026-53509","id":"CVE-2026-61612","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":2,"n_references":5,"next":{"headline":"Cursor: Cloud Agent Browser Sandbox Escape","id":"CVE-2026-61613"},"packages":[{"ecosystem":"npm","fixed":["0.4.108"],"introduced":["0"],"last_affected":[],"package":"@aborruso/ckan-mcp-server","purl":null,"source":"GHSA-798p-78g2-v556"},{"ecosystem":"npm","fixed":["0.4.108"],"introduced":["0"],"last_affected":[],"package":"@aborruso/ckan-mcp-server","purl":"pkg:npm/%40aborruso/ckan-mcp-server","source":"GHSA-798p-78g2-v556"}],"prev":{"headline":"Lychee: Missing rate limiting on album password unlock endpoint allows brute-force attacks","id":"CVE-2026-61611"},"products":["ckan-mcp-server"],"published":"2026-09-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["ondata"]},"summary":"Attackers can bypass SSRF guards via DNS resolution to access internal services and cloud metadata, requiring an upgrade to the CKAN MCP Server library.","url":"https://insights.sbomify.com/CVE-2026-61612/"}