Information Disclosure in Budibase by Budibase
CVE-2026-100685

8.3HIGH

Key Information:

Vendor

Budibase

Status
Vendor
CVE Published:
26 September 2026

What is CVE-2026-100685?

Budibase prior to version 3.45.0 is susceptible to an information disclosure vulnerability due to improper scoping of the GET /api/chat-links endpoint. This flaw permits builders with access to one workspace to potentially list chat identity link records from all workspaces within a tenant. Consequently, attackers can exploit this endpoint to access sensitive user identification details, including user IDs and links to external chat services, from workspaces they do not have permission to infiltrate. For more information, refer to the GitHub Security Advisory and VulnCheck Advisory.

Affected Version(s)

server 0 < 3.45.0

server 3.45.0

References

CVSS V4

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sagarrchauhann
.