CVE-2026-2978: FastApiAdmin Scheduled Task API controller.py upload_file_controller unrestricted upload

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-02-23 · updated 2026-06-17
Weakness: CWE-284

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.

Affected products

FastApiAdmin: through 2.2.0

References

https://github.com/CC-T-454455/Vulnerabilities/tree/master/fastapi-admin/vulnerability-4
https://vuldb.com/?ctiid.347362
https://vuldb.com/?id.347362
https://vuldb.com/?submit.756155

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