CVE-2026-45548CWE-918

Budibase: SSRF in AI Extract File Automation Step via Missing IP Blacklist Validation

High · published May 27, 2026

CVSS v3.1
7.7
EPSS
0%
Percentile
27.9
In the wild
Unconfirmed
What it is

Budibase is an open-source low-code platform. Prior to 3.34.8, the processUrlFile function in packages/server/src/automations/steps/ai/extract.ts uses fetch(fileUrl) directly without the IP blacklist validation that is consistently applied to all other automation steps. This allows an authenticated user to trigger server-side requests to internal network addresses. This vulnerability is fixed in 3.34.8.

The record
Technical detail
CVSS v3.1
7.7 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00354 · 27.9th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-05-27T17:11Z
EPSS history
Timeline
  • 27 MAY 17:11Z
    Budibase: SSRF in AI Extract File Automation Step via Missing IP Blacklist Validation
    cvelistv5