{"id":"CVE-2026-53927","aliases":["EUVD-2026-38609","GHSA-gprh-27j3-g5h4"],"status":"published","title":"NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00388,"percentile":0.33389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2026-06-17T14:06:43Z","modified":"2026-11-04T02:47:46Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"nocodb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.301.3"}]}]},{"source":"osv","ecosystem":"npm","package":"nocodb","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.301.3"}]}]}],"products":[{"vendor":"nocodb","product":"nocodb"}],"references":[{"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-gprh-27j3-g5h4","tags":["x_refsource_CONFIRM","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53927","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gprh-27j3-g5h4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53927.json","tags":["advisory"]},{"url":"https://github.com/nocodb/nocodb","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-53927","title":"NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:05:10.813Z","modified":"2026-06-24T12:38:17.34Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:20:00.11477Z"}],"euvd":[{"id":"EUVD-2026-38609","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:05:10Z","modified":"2026-06-24T12:38:17Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T18:20:31.123469Z"}],"ghsa":[{"id":"GHSA-gprh-27j3-g5h4","title":"NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL","description":"### Summary\nThe spreadsheet-fetch endpoint (`axiosRequestMake`) accepted URLs whose path\ncontained a permitted extension anywhere in the string, and applied a hand-rolled\nregex blocklist that omitted `127.0.0.0/8` and `169.254.0.0/16`, allowing the\ncloud-metadata endpoint to be reached with a crafted URL.\n\n### Details\nThe extension matcher is now anchored to the end of the path or immediately before\nthe query string (`/\\.(xls|xlsx|xlsm|ods|ots)(\\?|$)/i` and `/\\.(csv)(\\?|$)/i`), so\n`http://169.254.169.254/credentials/.xlsx` no longer satisfies the format gate. The\nhand-rolled IP blocklist is removed in favour of `useAgent(url)` from\n`request-filtering-agent`, which blocks private and loopback ranges at the socket\nlayer.\n\n### Impact\nAuthenticated users with editor permission could read cloud metadata and other\ninternal HTTP endpoints reachable from the NocoDB process. On affected installs the\nspreadsheet import path was a credential-exfiltration primitive on cloud hosts.\n\n### Credit\nThis issue was reported by Devel Group Security Research Team through [@TREXNEGRO](https://github.com/TREXNEGRO).\nIt was independently reported by [@l3tchupkt](https://github.com/l3tchupkt).","status":"published","published":"2026-06-17T14:06:43Z","modified":"2026-07-20T21:19:59Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:40:47.245721Z"}],"nvd":[{"id":"CVE-2026-53927","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T21:17:01.497Z","modified":"2026-06-25T14:21:00.26Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/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","level":"medium","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:25.288279Z"}],"osv":[{"id":"CVE-2026-53927","title":"NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-fetch endpoint (axiosRequestMake) accepted URLs whose path contained a permitted extension anywhere in the string, and applied a hand-rolled regex blocklist that omitted 127.0.0.0/8 and 169.254.0.0/16, allowing the cloud-metadata endpoint to be reached with a crafted URL This vulnerability is fixed in 2026.05.1.","status":"published","published":"2026-06-23T20:05:10.813Z","modified":"2026-11-04T02:47:46.910853016Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-04T02:53:00.786919Z"},{"id":"GHSA-gprh-27j3-g5h4","title":"NocoDB: Server-Side Request Forgery via Spreadsheet Fetch URL","description":"### Summary\nThe spreadsheet-fetch endpoint (`axiosRequestMake`) accepted URLs whose path\ncontained a permitted extension anywhere in the string, and applied a hand-rolled\nregex blocklist that omitted `127.0.0.0/8` and `169.254.0.0/16`, allowing the\ncloud-metadata endpoint to be reached with a crafted URL.\n\n### Details\nThe extension matcher is now anchored to the end of the path or immediately before\nthe query string (`/\\.(xls|xlsx|xlsm|ods|ots)(\\?|$)/i` and `/\\.(csv)(\\?|$)/i`), so\n`http://169.254.169.254/credentials/.xlsx` no longer satisfies the format gate. The\nhand-rolled IP blocklist is removed in favour of `useAgent(url)` from\n`request-filtering-agent`, which blocks private and loopback ranges at the socket\nlayer.\n\n### Impact\nAuthenticated users with editor permission could read cloud metadata and other\ninternal HTTP endpoints reachable from the NocoDB process. On affected installs the\nspreadsheet import path was a credential-exfiltration primitive on cloud hosts.\n\n### Credit\nThis issue was reported by Devel Group Security Research Team through [@TREXNEGRO](https://github.com/TREXNEGRO).\nIt was independently reported by [@l3tchupkt](https://github.com/l3tchupkt).","status":"published","published":"2026-06-17T14:06:43Z","modified":"2026-07-20T21:30:35.483561572Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:48.191583Z"}]}}