A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://whitenbaker.com/supertokens-core-multitenant-advisory cve-icon
History

Fri, 07 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
Title SuperTokens Core Cross-Tenant Access Vulnerability

Fri, 07 Aug 2026 14:15:00 +0000

Type Values Removed Values Added
Description A lack of tenant separation in SuperTokens Inc. SuperTokens Core v6.0.0 to v11.4.0 allows an authenticated party in one tenant to access sessions, data, and endpoints of another tenant.
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AC:H/AV:N/A:N/C:H/I:L/PR:L/S:U/UI:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-07T14:01:12.511Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-37171

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-07T16:00:04Z

Weaknesses

No weakness.