---
id: CVE-2026-69119
title: >-
  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 GE…
summary: >-
  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 GE…
severity: high
cvss: 8.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H'
cwe:
  - CWE-639
published: '2026-08-11'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T20:43:32.537'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-69119'
references:
  - url: 'https://github.com/taubyte/tau'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/taubyte/tau/commit/f5c9c9c311a1ff156814e0c81f186bfd101ec237
    label: disclosure@vulncheck.com
  - url: 'https://github.com/taubyte/tau/issues/513'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/taubyte-tau-missing-authorization-via-post-projects-id
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00456
epssPercentile: 0.3685
ingestedAt: '2026-09-24T20:51:40.194Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
