Simple Admin Core through 1.8.7 Hard-Coded JWT Secret Authentication Bypass
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.
CVE-2026-111690
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-111690
simple-admin-core
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/suyuan32/simple-admin-core",
"vendor": "suyuan32",
"product": "simple-admin-core",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "1.8.7"
}
],
"packageURL": "pkg:github/suyuan32/simple-admin-core",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-111690
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #38851 · Revision 1
- Added to Heist Feed
- Publisher date