CVE-2026-69119

Taubyte Tau v1.1.10 contains a missing authorization vulnerability in the services/auth HTTP service that allows any authenticated user to read or permanently delete another tenant's project by supplying an arbitrary project ID to the GET and DELETE /projects/{id} endpoints. The GitHubTokenHTTPAuth middleware only validates that a caller presents a valid GitHub OAuth token without verifying ownership or access rights to the target project, enabling attackers with any valid GitHub token to invoke bare KV-store operations such as projects.Fetch and project.Delete against any project ID to achieve cross-tenant project takeover.

CVSS v3 8.3 HIGH

8.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/taubyte/tau
https://github.com/taubyte/tau/commit/f5c9c9c311a1ff156814e0c81f186bfd101ec237
https://github.com/taubyte/tau/issues/513
https://www.vulncheck.com/advisories/taubyte-tau-missing-authorization-via-post-projects-id

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-11 19:18

Updated : 2026-08-11 20:18

NVD link : CVE-2026-69119

Mitre link : CVE-2026-69119

CVE.ORG link : CVE-2026-69119

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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