{"id":"CVE-2026-46553","aliases":["GHSA-8rwr-f68v-cvw6"],"url":"https://o3.security/vulnerability/CVE-2026-46553","summary":"NocoDB: Attachment Size Limit Bypass via Upload-by-URL","details":"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.","published":"2026-06-23T20:37:12.238Z","modified":"2026-08-12T03:51:43.743085063Z","cvss":null,"epss":{"score":0.0024,"percentile":0.15269,"asOf":"2026-08-18"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"nocodb","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46553.json"},{"type":"ADVISORY","url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-8rwr-f68v-cvw6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46553"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:43.743085063Z"}}