Is CVE-2026-100685 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-100685?

CVE-2026-100685 has a CVSS v3 severity of HIGH (7.7).

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CVE-2026-100685

Description

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.