High 8.7Published Apr 3, 2026

CVE-2026-35214Budibase is an open-source low-code platform.

Updated under an hour ago (2026-10-19 09:50 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for budibase

Exploited in the last 30 days

Budibase is an open-source low-code platform. Prior to version 3.33.4, the plugin file upload endpoint (POST /api/plugin/upload) passes the user-supplied filename directly to createTempFolder() without sanitizing path traversal sequences. An attacker with Global Builder privileges can craft a multipart upload with a filename containing ../ to delete arbitrary directories via rmSync and write arbitrary files via tarball extraction to any filesystem path the Node.js process can access. This issue has been patched in version 3.33.4.

CVSS: 8.7 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H
Weakness (CWE): CWE-22
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Analyzed
Record last updated: Oct 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

budibase budibase budibase:budibase	before 3.33.4	NVD

References

https://github.com/Budibase/budibase/commit/6344d06d703660fd05995e61d581593c2349c879patch
https://github.com/Budibase/budibase/pull/18240issue-tracking, patch
https://github.com/Budibase/budibase/releases/tag/3.33.4product, release-notes
https://github.com/Budibase/budibase/security/advisories/GHSA-2wfh-rcwf-wh23exploit, mitigation, vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.