{"affected":[{"defaultStatus":"unaffected","product":"nocodb","source":"CNA: VulnCheck","vendor":"nocodb","versions":[{"lessThan":"2026.06.2","status":"affected","version":"0","versionType":"custom"},{"status":"unaffected","version":"2026.06.2","versionType":"custom"}]}],"cveId":"CVE-2026-126293","cwes":["CWE-770"],"description":"NocoDB before 2026.06.2 contains an attachment size limit bypass that allows authenticated Editor users to store oversized files because data-attachment-v3.service.ts trusts the remote server's advertised content length. Attackers can point the v3 upload-by-URL endpoint at a server that understates or omits its length to exhaust disk space or storage quota.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":6.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/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","version":"4.0"},{"score":6.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1794565053740,"publishedAt":1794562590505,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-cxj6-g54p-jwxp"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.06.2-attachment-size-limit-bypass-via-upload-by-url"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/nocodb/nocodb/security/advisories/GHSA-cxj6-g54p-jwxp"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/nocodb-before-2026.06.2-attachment-size-limit-bypass-via-upload-by-url"}],"remediation":[],"revision":"51ad8860b1248161becceb6cd4840ba28761ac6faca0e168c8afaf1f1b6d94f5","sources":[{"modifiedAt":1794562590505,"name":"CNA: VulnCheck","retrievedAt":1794564576572,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126293"},{"modifiedAt":1794565053740,"name":"NVD","retrievedAt":1794572184773,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126293"}],"ssvc":null,"status":"published","title":"NocoDB before 2026.06.2 Attachment Size Limit Bypass via Upload by URL","updatedAt":1794572184773}