What is GHSA-xphc-jppf-jrhm?

GHSA-xphc-jppf-jrhm is a security advisory published by GitHub Security Advisories with High severity. Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon...

Which CVE IDs does GHSA-xphc-jppf-jrhm cover?

GHSA-xphc-jppf-jrhm covers the following CVE IDs: CVE-2026-100682. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xphc-jppf-jrhm?

GHSA-xphc-jppf-jrhm has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-xphc-jppf-jrhmHighCVSS 8.8

Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon...

Vendor

GitHub Security Advisories

Published

September 26, 2026

Last Modified

September 26, 2026

🔗 CVE IDs covered (1)

CVE-2026-100682 →

📋 Description

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 (4)

https://github.com/Budibase/budibase/security/advisories/GHSA-37r6-5jxh-vm83
https://nvd.nist.gov/vuln/detail/CVE-2026-100682
https://www.vulncheck.com/advisories/budibase-server-before-3.45.0-arbitrary-file-write-via-zip-symlink
https://github.com/advisories/GHSA-xphc-jppf-jrhm