https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 03:16:39 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-292017 EUVD-2026-292017 https://cve.radiocsirt.org/vuln/euvd-2026-292017 https://cve.radiocsirt.org/vuln/fkie_cve-2026-40304 <p>zrok is software for sharing web services, files, and network resources. Prior to version 2.0.1, the unaccess handler (controller/unaccess.go) contains a logical error in its ownership guard: when a frontend record has environment_id = NULL (the marker for admin-created global frontends), the condition short-circuits to false and allows the deletion to proceed without any ownership verification. A non-admin user who knows a global frontend token can call DELETE /api/v2/unaccess with any of their own environment IDs and permanently delete the global frontend, taking down all public shares routed through it. Version 2.0.1 patches the issue.</p> <p>zrok is software for sharing web services, files, and network resources. Prior to version 2.0.1, the unaccess handler (controller/unaccess.go) contains a logical error in its ownership guard: when a frontend record has environment_id = NULL (the marker for admin-created global frontends), the condition short-circuits to false and allows the deletion to proceed without any ownership verification. A non-admin user who knows a global frontend token can call DELETE /api/v2/unaccess with any of their own environment IDs and permanently delete the global frontend, taking down all public shares routed through it. Version 2.0.1 patches the issue.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-40304 https://cve.radiocsirt.org/vuln/ghsa-3jpj-v3xr-5h6g <p><strong>Affected:</strong> Go: github.com/openziti/zrok, Go: github.com/openziti/zrok/v2</p> <p>Summary The unaccess handler (controller/unaccess.go) contains a logical error in its ownership guard: when a frontend record has environment_id = NULL (the marker for admin-created global frontends), the condition short-circuits to false and allows the deletion to proceed without any ownership verification. A non-admin user who knows a global frontend token can call DELETE /api/v2/unaccess with any of their own environment IDs and permanently delete the global frontend, taking down all public shares routed through it.</p> <p>Attack Vector: Network — the endpoint is a standard HTTP API call.</p> <p>Attack Complexity: High — successful exploitation requires prior knowledge of a global frontend token. These tokens are not returned to non-admin users by any standard API endpoint; obtaining one requires an out-of-band step (e.g., leaked server logs, admin documentation for a self-hosted instance, or social engineering).</p> <p>Privileges Required: Low — a valid user account with at least one registered environment is required; no admin privileges needed.</p> <p>User Interaction: None.</p> <p>Scope: Unchanged — the impact stays within the same server instance.</p> <p>Confidentiality Impact: None — no data is disclosed.</p> <p>Integrity Impact: None — no data is improperly modified; the record is deleted (not corrupted).</p> <p>Availability Impact: High — deleting a global frontend disrupts every public share routed through it on the instance, constituting a platform-wide availability impact.</p> <p>Affected Component controller/unac…</p> <p><strong>Affected:</strong> Go: github.com/openziti/zrok, Go: github.com/openziti/zrok/v2</p> <p>Summary The unaccess handler (controller/unaccess.go) contains a logical error in its ownership guard: when a frontend record has environment_id = NULL (the marker for admin-created global frontends), the condition short-circuits to false and allows the deletion to proceed without any ownership verification. A non-admin user who knows a global frontend token can call DELETE /api/v2/unaccess with any of their own environment IDs and permanently delete the global frontend, taking down all public shares routed through it.</p> <p>Attack Vector: Network — the endpoint is a standard HTTP API call.</p> <p>Attack Complexity: High — successful exploitation requires prior knowledge of a global frontend token. These tokens are not returned to non-admin users by any standard API endpoint; obtaining one requires an out-of-band step (e.g., leaked server logs, admin documentation for a self-hosted instance, or social engineering).</p> <p>Privileges Required: Low — a valid user account with at least one registered environment is required; no admin privileges needed.</p> <p>User Interaction: None.</p> <p>Scope: Unchanged — the impact stays within the same server instance.</p> <p>Confidentiality Impact: None — no data is disclosed.</p> <p>Integrity Impact: None — no data is improperly modified; the record is deleted (not corrupted).</p> <p>Availability Impact: High — deleting a global frontend disrupts every public share routed through it on the instance, constituting a platform-wide availability impact.</p> <p>Affected Component controller/unac…</p> https://cve.radiocsirt.org/vuln/ghsa-3jpj-v3xr-5h6g