CVE-2026-46425Public exploitNetwork attack vector

Authenticated tenant takeover via missing SCIM role check

Published May 27, 2026 · Updated May 27, 2026

Missing authorization in Budibase before 3.38.2 allows remote authenticated users to manage all tenant users and groups through SCIM. The worker's /api/global/scim/v2 router applies SCIM configuration and request-context middleware but omits the admin role check used by parallel routes. Any BASIC user can reach the flaw when an Enterprise tenant has SCIM enabled, exposing PII and permitting account creation, takeover, deletion, or role changes.

CVSS severity9.9
Critical
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Missing authorization in Budibase before 3.38.2 allows remote authenticated users to manage all tenant users and groups through SCIM. The worker's /api/global/scim/v2 router applies SCIM configuration and request-context middleware but omits the admin role check used by parallel routes. Any BASIC user can reach the flaw when an Enterprise tenant has SCIM enabled, exposing PII and permitting account creation, takeover, deletion, or role changes.

The record

CVE
CVE-2026-46425
Published
May 27, 2026
Updated
May 27, 2026
Vendor
Budibase
Product
Budibase
Classifications
CWE-862, T1087, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 27, 2026CVE publishedPublication date reported by the CVE source.
  2. May 27, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 3.38.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Budibase · Budibaseversion=< 3.38.2

Published CVSS scores

9.9GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1087Account Discovery
T1098Account Manipulation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo