CVE-2026-100685
8.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Summary
Budibase before 3.45.0 fails to properly scope the GET /api/chat-links endpoint by workspace, allowing builders to enumerate chat identity link records across all workspaces in a tenant. Attackers with builder access to a single workspace can retrieve sensitive chat identity linking data including user IDs and external chat service identifiers from other workspaces they have no permission to access.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| budibase | server | 0 < 3.45.0 | affected |
| budibase | server | 3.45.0 | unaffected |
Weaknesses
- CWE-863: Incorrect Authorization
References
- https://github.com/Budibase/budibase/security/advisories/GHSA-76m3-47v8-p7h6
- https://www.vulncheck.com/advisories/budibase-before-3.45.0-information-disclosure-via-chat-links
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