{"cve":"CVE-2026-46553","nvd":{"published":"2026-06-23T21:16:58.710","modified":"2026-06-25T14:21:00.260","status":"Deferred","description":"NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the upload-by-URL path did not enforce NC_ATTACHMENT_FIELD_SIZE against either the remote file's advertised Content-Length or the decoded length of a data: URI, allowing an authenticated user to bypass the configured per-file size limit. This vulnerability is fixed in 2026.04.1.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","score":2.1},"cvss_v3":null,"cwes":["CWE-770"],"references":["https://github.com/nocodb/nocodb/security/advisories/GHSA-8rwr-f68v-cvw6"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-46553","score":0.00406,"percentile":0.34855,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-8rwr-f68v-cvw6","url":"https://osv.dev/vulnerability/GHSA-8rwr-f68v-cvw6","summary":"NocoDB: Attachment Size Limit Bypass via Upload-by-URL","modified":"2026-07-20T21:30:36.182807608Z","packages":[{"ecosystem":"npm","name":"nocodb","purl":"pkg:npm/nocodb","ranges":["<=0.301.3"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}