CVE-2026-35214 - Vulnerability Analysis

Overview

Budibase < 3.33.4 contains a path traversal caused by unsanitized filename in plugin file upload endpoint, letting attackers with Global Builder privileges delete or write arbitrary files, exploit requires Global Builder privileges.

Severity & Score

Impact

Attackers with Global Builder privileges can delete or write arbitrary files, potentially leading to full system compromise.

Mitigation

Update to version 3.33.4 or later.

References

• https://github.com/Budibase/budibase/commit/6344d06d703660fd05995e61d581593c2349c879
• https://github.com/Budibase/budibase/pull/18240
• https://github.com/Budibase/budibase/releases/tag/3.33.4
• https://github.com/Budibase/budibase/security/advisories/GHSA-2wfh-rcwf-wh23

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Apr 4, 2026

🟠 CVE-2026-35214 - High (8.7) 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 attac... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-35214/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

• Vulnerability Intelligence Dashboard
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