Budibase Server before 3.45.0 Arbitrary File Write via ZIP Symlink

Why this deserves its current priority

CVSS is 8.7. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps budibase/server (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for budibase/server.
2. 2Review the reported fix. Update budibase/server to 3.45.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

1. Published upstream

   Sep 26, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Sep 26, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Sep 26, 2026

Sources and claim methodology

• GitHub security advisorygithub.com
• Source referencevulncheck.com

Related CVEs

• Budibase before 3.45.0 Arbitrary Local File Read via OpenAPI ImportSame budibase/server package
• Budibase before 3.45.0 SSRF and OAuth Token Exfiltration via Teams WebhookSame budibase/server package
• Budibase before 3.45.0 SQL Injection via column-rename DDLSame budibase/server package
• Budibase Server 3.41.0 before 3.45.0 Authentication Bypass via OIDCSame budibase/server package
• Budibase before 3.45.0 Information Disclosure via Chat LinksSame budibase/server package
• Budibase before 3.45.0 Cross-Workspace Privilege Escalation via POST /api/global/groups/:groupId/appsSame budibase/server package