High severity · published Feb 23, 2026
CVE-2026-2978
FastApiAdmin Scheduled Task API controller.py upload_file_controller unrestricted upload
8.8
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability was detected in FastApiAdmin up to 2.2.0. This vulnerability affects the function upload_file_controller of the file /backend/app/api/v1/module_system/params/controller.py of the component Scheduled Task API. Performing a manipulation results in unrestricted upload. The attack can be initiated remotely. The exploit is now public and may be used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
FastApiAdmin ·
2.0; 2.1; 2.2.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2978
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2978
Exploit
https://github.com/CC-T-454455/Vulnerabilities/tree/master/fastapi-admin/vulnerability-4
Permissions Required
https://vuldb.com/?ctiid.347362
Third Party Advisory
https://vuldb.com/?id.347362
Third Party Advisory
https://vuldb.com/?submit.756155
More from FastApiAdmin
8.8
CVE-2026-2979
FastApiAdmin Scheduled Task API controller.py user_avatar_upload_controller unrestricted upload
8.8
CVE-2026-2977
FastApiAdmin Scheduled Task API controller.py upload_controller unrestricted upload
6.5
CVE-2026-2976
FastApiAdmin Download Endpoint controller.py download_controller information disclosure
5.3
CVE-2026-2975
FastApiAdmin Custom Documentation Endpoint init_app.py reset_api_docs information disclosure