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CVE-2026-100680: server 0 to before 3.45.0
CVE-2026-100680. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA). EPSS 0.00234 (percentile 0.13045), scored 2026-10-06.
Affected technology
server · 0 to before 3.45.0
budibase
Description’s affected range: versions before 3.45.0 fail to disable external JSON reference resolution in the OpenAPI/Swagger import validator
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
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. Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-200
- CCR priority
- 32.5 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · Vendor/CNA
- EPSS
- 0.00234 · percentile 0.13091 · 2026-10-08
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-100680.html