CVE-2026-100680
Budibase versions before 3.45.0 fail to disable external JSON reference resolution in the…
- Risk score
- 51/100
- CVSS
- 8.1 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 26 Sep 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Budibase versions before 3.45.0 fail to disable external JSON reference resolution in the OpenAPI/Swagger import validator, allowing authenticated builders to read arbitrary local files. Attackers with builder access can embed file:// references in OpenAPI specifications submitted to the import endpoint to exfiltrate …
- Affected
- See advisory
- Fix
- Upgrade the product to 3.45.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 8.1 high
References
Original description
Budibase versions before 3.45.0 fail to disable external JSON reference resolution in the OpenAPI/Swagger import validator, allowing authenticated builders to read arbitrary local files. Attackers with builder access can embed file:// references in OpenAPI specifications submitted to the import endpoint to exfiltrate sensitive files including environment variables containing JWT secrets, API keys, and database credentials.
Last activity 26 Sep 2026. Patch Forecast updates every hour.