CVE-2026-45548
HIGHBudibase: SSRF in AI Extract File Automation Step via Missing IP Blacklist Validation
Title source: cnaDescription
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.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/Budibase/budibase/security/advisories/GHSA-rpj4-7x2v-wjrf
X_Refsource_Misc x_refsource_misc
https://github.com/Budibase/budibase/releases/tag/3.38.4
Scores
CVSS v3
7.7
EPSS
0.0026
EPSS Percentile
16.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (2)
Budibase/budibase
< 3.34.8
budibase/server
0 - 3.34.8npm
Published
May 27, 2026
Tracked Since
May 27, 2026