CVE-2026-2977 FastApiAdmin Scheduled Task API controller.py upload_controller unrestricted upload
An attacker with permissions can upload malicious files via the Scheduled Task API, potentially leading to remote code execution.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2977?
CVE-2026-2977 is a medium-severity vulnerability in FastApiAdmin, published on 23 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security vulnerability has been detected in FastApiAdmin up to 2.2.0. This affects the function upload_controller of the file /backend/app/api/v1/module_common/file/controller.py of the component Scheduled Task API. Such manipulation leads to unrestricted upload. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-2977?
It affects 1 product.
Products include Fastapiadmin Fastapiadmin.
How do I fix CVE-2026-2977?
No fix has been published for CVE-2026-2977 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-2977 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2977 exists.
Other vulnerabilities in FastApiAdmin
- CVE-2026-2975 FastApiAdmin Custom Documentation Endpoint init_app.py reset_api_docs information disclosure
- CVE-2026-2976 FastApiAdmin Download Endpoint controller.py download_controller information disclosure
- CVE-2026-2978 FastApiAdmin Scheduled Task API controller.py upload_file_controller unrestricted upload
- CVE-2026-2979 FastApiAdmin Scheduled Task API controller.py user_avatar_upload_controller unrestricted upload
Sources
Also known as GHSA-rgpr-47mq-rh3c.