CVE-2026-71809
High
Description
Authentication Bypass via Hardcoded Master Verification Code vulnerability in Siam Ordering (siam-server) 1.0.0 allows remote unauthenticated attackers to log in as any user, merchant, or administrator.
SeverityHigh
CVSS8.1
Exploit probability—
ProductSiam Ordering (siam-server)
PublishedSep 9, 2026
First seenSep 9, 2026
Weakness typeCWE-259CWE-259
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siam Ordering (siam-server) | 1.0.0 | — |
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