CVE-2026-53929
NoneCVSS
—
EPSS
0.4%
Published
Jun 23, 2026
CISA due date
—
The record
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, with NC_SECURE_ATTACHMENTS=true, an authenticated uploader could deliver .html or .svg attachments that the browser rendered inline from the NocoDB origin instead of forcing a download. The signed attachment handler stored response-header overrides under PascalCase keys (ResponseContentDisposition, ResponseContentType) while the controller that served the file read them under lowercase-hyphen names (response-content-disposition). The mismatch dropped the Content-Disposition: attachment header, leaving Express to auto-render .html, .svg, and similar inline. This vulnerability is fixed in 2026.05.1.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | nocodb | 0 | No fix |
Related vulnerabilities
- GHSA-6mhr-74x2-98v9 NocoDB: Stored Cross-Site Scripting via Secure Attachment Same vulnerability
- CVE-2026-53928 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-53927 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-53930 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-53931 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-53926 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-47386 NocoDB is software for building databases as spreadsheets. Also affects nocodb
- CVE-2026-47387 NocoDB is software for building databases as spreadsheets. Also affects nocodb