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Medium severityNVD Advisory· Published May 27, 2026· Updated May 27, 2026

CVE-2026-48148

CVE-2026-48148

Description

Budibase is an open-source low-code platform. Prior to 3.35.3, the VectorDB configuration endpoint in Budibase accepts a host parameter that undergoes no validation against internal IP ranges, reserved hostnames, or URL schemes. Any authenticated user with builder-level access can supply an arbitrary host value such as 169.254.169.254 or localhost, causing the server to initiate outbound TCP connections to internal network addresses or cloud metadata endpoints on their behalf.This vulnerability is fixed in 3.35.3.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
@budibase/servernpm
< 3.35.33.35.3

Affected products

2
  • Budibase/Budibaseinferred2 versions
    <3.35.3+ 1 more
    • (no CPE)range: <3.35.3
    • (no CPE)range: <3.35.3

Patches

Vulnerability mechanics

References

3

News mentions

1