CVE-2026-111642: FastapiAdmin through 3.0 Hard-Coded JWT Secret Privilege Escalation
fastapiadmin · FastapiAdmin
Affected: FastapiAdmin · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 30% of scored CVEs
DescriptionCVE.org
FastapiAdmin through 3.0 contains a hard-coded JWT signing secret in backend/app/config/setting.py that allows low-privileged users to forge tokens impersonating the superuser. Attackers can register via the unauthenticated /api/v1/system/user/register endpoint, log in, and forge an HS256 token keeping their session_id but naming the superuser in user_name to gain superuser privileges.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- fastapiadmin · FastapiAdminup to and including 3.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- fastapiadmin
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-111642 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.