HIGH 8.7 NVD
CVE-2026-100682
Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon upload endpoint that extracts user-supplied ZIP archives without pr
Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon upload endpoint that extracts user-supplied ZIP archives without proper symlink validation. Attackers with BUILDER role can craft a malicious ZIP with leaf symlink entries followed by duplicate file entries to write arbitrary files as root, enabling remote code execution.
References
- https://github.com/Budibase/budibase/security/advisories/GHSA-37r6-5jxh-vm83
- https://www.vulncheck.com/advisories/budibase-server-before-3.45.0-arbitrary-file-write-vi
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-09-26 via NVD.
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