CVE-2026-103757 PUBLISHED

Budibase before 3.41.0 SSRF via uploadUrl in AI Table Generation

Assigner: VulnCheck
Reserved: 01.10.2026 Published: 01.10.2026 Updated: 01.10.2026

Budibase through 3.41.0 contains a server-side request forgery vulnerability in AI table generation because the uploadUrl function in packages/server/src/utilities/fileUtils.ts uses raw node-fetch instead of fetchWithBlacklist. Authenticated builder users can send a prompt to POST /api/ai/tables that places an internal URL in an attachment column, causing the server to fetch it and return a presigned object-storage URL containing the response, such as cloud metadata credentials.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
CVSS Score: 8.3

Product Status

Vendor Budibase
Product budibase
Versions Default: unaffected
  • affected from 0 to 3.41.0 (excl.)
  • Version 3.41.0 is unaffected

Credits

  • sfwani reporter

References

Problem Types

  • Server-Side Request Forgery (SSRF) CWE