CVE-2026-103757 Budibase - Server-Side Request Forgery

Budibase through 3.41.0 contains a server-side request forgery caused by use of raw node-fetch in uploadUrl function, letting authenticated builder users fetch internal URLs and retrieve sensitive data via AI table generation.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.26% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server-Side Request Forgery
Impact
Information Disclosure, Server Side Request Forgery
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
1 October 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to a version later than 3.41.0 where fetchWithBlacklist is used instead of raw node-fetch.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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