8.1High
CVE-2026-92793
GoAdmin through 1.2.26 fails to properly anchor the logout pattern when checking permissions, allowing authenticated users to bypass permission checks by appending a query parameter. Attackers can append a query string containing the admin prefix followed by /logout to reach administrative endpoints and perform unauthorized actions including reading sensitive data and modifying application state.
What this means for your business
- An attacker can use it remotely, over a network, with an ordinary user login, and without anyone at your company clicking anything.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Not sure if your company is exposed?
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Scoring
- CVSS
- 8.1 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N- CVSS v4
- 8.6
- Weakness
- CWE-863
- Assigned by
- disclosure@vulncheck.com
Dates
- Published
- 2026-09-16
- Last modified
- 2026-09-17
- Sources
- NVD
References
- https://github.com/GoAdminGroup/go-admin
- https://github.com/GoAdminGroup/go-admin/blob/v1.2.26/modules/auth/middleware.go#L177
- https://github.com/GoAdminGroup/go-admin/blob/v1.2.26/plugins/admin/models/user.go#L129-L133
- https://github.com/GoAdminGroup/go-admin/issues/690
- https://www.vulncheck.com/advisories/goadmin-through-1.2.26-authorization-bypass-via-query-parameter