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CVE-2026-120445: madong-admin-saas up to 5.1.4 lets users create admin accounts

CVE-2026-120445 · published today

Summary

The madong-admin-saas application (versions up to 5.1.4) does not properly check permissions, so a regular tenant user can reuse their login token to reach the platform‑management interface. This lets the user create new platform administrator accounts, view other tenants' database settings, and potentially take control of all tenants. Apply the vendor’s latest update or patch, and review token handling and access logs for any unauthorized activity.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
madong-code	madong-admin-saas	<= 5.1.4

Original advisory text

madong-admin-saas through 5.1.4 Incorrect Authorization via /platformapi AccessTokenMiddleware

madong-admin-saas through 5.1.4 contains an incorrect authorization vulnerability in AccessTokenMiddleware that allows authenticated tenant users to access the platform management API in multi-tenant mode. Attackers can reuse a tenant login JWT against /platformapi controllers to create platform administrator accounts, read tenant database settings, and take control of every tenant.

References

https://github.com/madong-code/madong-admin-saas/issues/2 Third Party Advisory
https://github.com/madong-code/madong-admin-saas/commit/2a199a1523ed749c94b876bc... Patch
https://github.com/madong-code/madong-admin-saas/blob/v5.1.4/app/platform/middle... Third Party Advisory
https://www.vulncheck.com/advisories/madong-admin-saas-through-5.1.4-incorrect-a... Vendor Advisory
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/120xxx/CVE-2026-1204... Vendor Advisory
https://github.com/madong-code/madong-admin-saas Product
https://nvd.nist.gov/vuln/detail/CVE-2026-120445 Vendor Advisory

Fix within

Internet-facing 14 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit
Gives an attacker full control

Severity

9.4 Critical

Type

CWE-863Incorrect Authorization

Timeline

Published2 Nov 2026

Updated3 Nov 2026

First seen2 Nov 2026

Sources

CVE-2026-120445 · NVD

CVE-2026-120445 · MITRE

CVE-2026-120445 · OSV

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