Auth bypass in Goadmingroup Go-Admin
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.004 (39.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 39.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/GoAdminGroup/go-admin/issues/690 (issue-tracking)
- github.com/GoAdminGroup/go-admin (product)
- github.com/GoAdminGroup/go-admin/blob/v1.2.26/plugins/admin/models/user.go (technical-description)
- github.com/GoAdminGroup/go-admin/blob/v1.2.26/modules/auth/middleware.go (technical-description)
- www.vulncheck.com/advisories/goadmin-through-1.2.26-authorization-bypass-via-qu… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92793?
- CVE-2026-92793 is a high-severity vulnerability in Goadmingroup Go-Admin, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-09-16.
- How severe is CVE-2026-92793?
- High severity. CVSS v3 base score is 8.1 out of 10.