Taubyte Tau up to 1.1.10 Services/Auth HTTP Service authorization

Summaryinfo

A vulnerability, which was classified as critical, was found in Taubyte Tau up to 1.1.10. The affected element is an unknown function of the component Services/Auth HTTP Service. Such manipulation leads to authorization. This vulnerability is referenced as CVE-2026-69119. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Taubyte Tau up to 1.1.10. Affected by this issue is some unknown functionality of the component Services/Auth HTTP Service. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-69119 since 08/03/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 08/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

• Taubyte

Name

• Tau

Version

• 1.1.0
• 1.1.1
• 1.1.2
• 1.1.3
• 1.1.4
• 1.1.5
• 1.1.6
• 1.1.7
• 1.1.8
• 1.1.9
• 1.1.10

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CPE 2.2info

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Once again VulDB remains the best source for vulnerability data.

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