{"id":"GHSA-jgh3-fggc-mcpm","revision":null,"records":[{"revision":"f31660ff5814403faa264b9400144965","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-101064","aliases":[],"title":"Obot before v0.23.0 Server-Side Request Forgery via MCP","description":"Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can coerce Obot to make requests to internal services and cloud metadata endpoints, reading responses in error messages to disclose sensitive credentials.","state":0,"publishedAt":"2026-09-27T20:49:55.344+00:00","modifiedAt":"2026-09-28T13:01:29.785+00:00","affected":[{"ecosystem":"Vendor product","name":"obot","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"obot-platform\",\n                    \"product\": \"obot\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:golang/github.com/obot-platform/obot\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"0.23.0\"\n                        },\n                        {\n                            \"version\": \"0.23.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N","score":8.3,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","score":7.6,"severity":"HIGH"}],"references":["https://github.com/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm","https://www.vulncheck.com/advisories/obot-before-0.23.0-server-side-request-forgery-via-mcp"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-101064","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-101064","identifiers":["CVE-2026-101064"]},"retained":false,"historicalAffected":[]},{"revision":"e2bd8bed4c0e446ea91432f805285c32","observedAt":"2026-11-11T05:28:00.871+00:00","statement":{"source":"euvd","id":"EUVD-2026-88031","aliases":["CVE-2026-101064","GHSA-jvrr-x58p-75mm"],"title":"Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can …","description":"Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can coerce Obot to make requests to internal services and cloud metadata endpoints, reading responses in error messages to disclose sensitive credentials.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N","score":8.3,"severity":null}],"references":["https://github.com/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm","https://www.vulncheck.com/advisories/obot-before-0.23.0-server-side-request-forgery-via-mcp"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-88031","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Sep 27, 2026, 8:49:55 PM","dateUpdated":"Sep 28, 2026, 1:01:29 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-88031","identifiers":["EUVD-2026-88031","CVE-2026-101064","GHSA-jvrr-x58p-75mm"]},"retained":false,"historicalAffected":[]},{"revision":"cc36b188e6d04d42b919ff94b5bf914b","observedAt":"2026-10-25T04:17:26.915+00:00","statement":{"source":"nvd","id":"CVE-2026-101064","aliases":[],"title":"Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can …","description":"Obot before v0.23.0 contains a server-side request forgery vulnerability in remote MCP server registration that allows privileged users to specify arbitrary URLs without destination validation. Attackers with Power User or higher roles can coerce Obot to make requests to internal services and cloud metadata endpoints, reading responses in error messages to disclose sensitive credentials.","state":0,"publishedAt":"2026-09-27T21:17:01.893+00:00","modifiedAt":"2026-09-28T21:02:16.15+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · disclosure@vulncheck.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":8.3,"severity":"HIGH"},{"system":"CVSS 3.1 · disclosure@vulncheck.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","score":7.6,"severity":"HIGH"}],"references":["https://github.com/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm","https://www.vulncheck.com/advisories/obot-before-0.23.0-server-side-request-forgery-via-mcp"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-101064","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-918"],"productCriteria":[],"sourceDates":{"published":"2026-09-27T21:17:01.893","lastModified":"2026-09-28T21:02:16.150"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-101064","identifiers":["CVE-2026-101064"]},"retained":false,"historicalAffected":[]},{"revision":"29f3104ccd604dd68a718f4d3bb0fa2f","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-jgh3-fggc-mcpm","aliases":["CVE-2026-101064","GO-2026-6522"],"title":"Obot: Server-Side Request Forgery via remote MCP server URL","description":"## Summary\n\nIn affected versions, the URL of a remote MCP server is attacker-controlled at registration and is fetched server-side with no validation of the destination. There is no guard against loopback, link-local, RFC1918 private ranges, or the cloud metadata endpoint (`169.254.169.254`), so a use with the Power User, Power User Plus, or Admin role can coerce Obot into making requests to internal services and to the cloud instance metadata service, and read the responses.\n\n## Am I affected?\n\nYou are affected if you run Obot `<= v0.22.1` with authentication enabled and allow privileged users (with the Power User or higher privileges) to register remote MCP servers . The metadata-sync code path that triggers the fetch runs automatically during reconciliation, so no user interaction beyond registration is required.\n\n## Details\n\nA remote server's URL (`RemoteRuntimeConfig.URL`) is accepted at registration after only checking that it is parseable and uses an `http`/`https` scheme — the destination is never constrained. Obot then connects to that URL when the server is launched or its OAuth state is checked, and the controller automatically fetches OAuth discovery metadata from it during reconcile. The one egress guard that exists (`DisallowLocalhostMCP`) is disabled by default, only blocks loopback when enabled, and is absent from the automatic metadata-fetch path. Because the fetched response body is reflected back in Obot's error messages, this is a non-blind SSRF.\n\n## Impact\n\nAn attacker can reach internal-only services and the cloud metadata service if they have the Power User, Power User Plus, or Admin role. Against `169.254.169.254` this can disclose the host's cloud IAM credentials, enabling a pivot into the cloud account.\n\n## Mitigation\n\nUpgrade to **v0.23.0** or later, which applies a single outbound egress chokepoint — rejecting loopback, link-local (including `169.254.169.254`), RFC1918, and IPv6 ULA on the resolved IP at dial time — uniformly across the remote-MCP client and the OAuth-metadata client.\n\n## Severity\n\nCVSS v3.1 Score: **7.6/10 (High)** — `CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N`\n\n## Credits\n\nThe Obot team would like to thank HE WEI（ギカク）(https://www.linkedin.com/in/gikaku, [@hewei-gikaku](https://github.com/hewei-gikaku)) for responsibly disclosing this issue in accordance with our [security policy](https://github.com/obot-platform/obot/?tab=security-ov-file).","state":0,"publishedAt":"2026-09-18T17:59:46+00:00","modifiedAt":"2026-09-28T17:10:39.5438702+00:00","affected":[{"ecosystem":"Go","name":"github.com/obot-platform/obot","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.23.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm","https://github.com/obot-platform/obot","https://github.com/obot-platform/obot/releases/tag/v0.23.0"],"sourceUrl":"https://github.com/advisories/GHSA-jgh3-fggc-mcpm","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-jgh3-fggc-mcpm","identifiers":["GHSA-jgh3-fggc-mcpm","CVE-2026-101064","GO-2026-6522"]},"retained":false,"historicalAffected":[]},{"revision":"ec063b8d779a44b693f2664d7997dd61","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-6522","aliases":["CVE-2026-101064","GHSA-jgh3-fggc-mcpm"],"title":"Obot: Server-Side Request Forgery via remote MCP server URL in github.com/obot-platform/obot","description":"Obot: Server-Side Request Forgery via remote MCP server URL in github.com/obot-platform/obot","state":0,"publishedAt":"2026-09-28T16:43:40+00:00","modifiedAt":"2026-09-28T17:10:39.5438702+00:00","affected":[{"ecosystem":"Go","name":"github.com/obot-platform/obot","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.23.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/obot-platform/obot/security/advisories/GHSA-jgh3-fggc-mcpm","https://github.com/obot-platform/obot/releases/tag/v0.23.0"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-6522","license":"OSV · upstream source license applies","key":"osv:GO-2026-6522","identifiers":["GO-2026-6522","CVE-2026-101064","GHSA-jgh3-fggc-mcpm"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T07:54:58.2349119+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T07:54:58.2349119+00:00","lastSuccessAt":"2026-11-12T07:54:58.4848198+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:54:58.4848225+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-1225a640a70b576ed1a85d2671a302d70a8e18168f570c1f4912faf8f66b1119","complete":true,"records":424623,"lastAttemptAt":"2026-11-12T07:53:22.876714+00:00","lastSuccessAt":"2026-11-12T07:53:22.8444514+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:53:22.876714+00:00","snapshotPublishedAt":"2026-11-12T07:24:53+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-570328139368428ca550af1570d01579","complete":true,"records":13760,"lastAttemptAt":"2026-11-12T07:55:38.9446123+00:00","lastSuccessAt":"2026-11-12T06:55:06.923+00:00","error":null,"lastVerifiedAt":"2026-11-12T06:55:06.923+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13813,"expectedIdentifiers":13813,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T07:54:58.2349119+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T07:54:58.2349119+00:00","lastSuccessAt":"2026-11-12T07:54:58.4862124+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:54:58.4862143+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-8017f5c1a44c430b920cd4f30d507e78","complete":true,"records":13760,"lastAttemptAt":"2026-11-12T07:55:38.3687422+00:00","lastSuccessAt":"2026-11-12T07:55:38.365+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:55:38.365+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13813,"expectedIdentifiers":13813,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-3562b6c78fd1bd0f0b55daf66a0926ae24f65e462df7f6d928caad458fc696bf","complete":true,"records":9947,"lastAttemptAt":"2026-11-12T07:54:58.021445+00:00","lastSuccessAt":"2026-11-11T04:27:43.6877707+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:54:58.021445+00:00","snapshotPublishedAt":"2026-11-11T03:32:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-456002455e0ab94bb92c95476d4e6d175c104cd594749982afd96c893728ecbc","complete":true,"records":2010,"lastAttemptAt":"2026-11-12T07:53:23.1198989+00:00","lastSuccessAt":"2026-11-11T02:36:58.1276999+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:53:23.1198989+00:00","snapshotPublishedAt":"2026-11-11T01:17:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-baa8362b4daf9e5f39d5563775a55935e7b442c0735d33274a921579ce4a0d66","complete":true,"records":3093,"lastAttemptAt":"2026-11-12T07:54:58.1995224+00:00","lastSuccessAt":"2026-11-11T13:00:02.5446881+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:54:58.1995224+00:00","snapshotPublishedAt":"2026-11-11T12:47:47+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-3c15e3b4b3da393566ac7be69c095bef52c252ec437d24c4c6ea68ed9e4af0f5","complete":true,"records":231700,"lastAttemptAt":"2026-11-12T07:54:57.8931777+00:00","lastSuccessAt":"2026-11-12T07:54:56.4668314+00:00","error":null,"lastVerifiedAt":"2026-11-12T07:54:57.8931777+00:00","snapshotPublishedAt":"2026-11-12T07:33:19+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}