Is CVE-2026-111690 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111690?

CVE-2026-111690 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-111690

Description

Simple Admin Core through 1.8.7 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge super administrator tokens by using the hard-coded Auth.AccessSecret in api/etc/core.yaml. Attackers can sign a JWT with the public secret and roleId claim 001 to gain full administrative control over users, roles, menus, API authorities, configuration and tokens.