Vulnerability · Published Feb 23, 2026 · Assigned by VulDB

CVE-2026-2977FastApiAdmin Scheduled Task API controller.py upload_controller unrestricted upload

Medium 6.3

In plain English

A medium-severity unrestricted file upload in FastApiAdmin. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 72.4% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

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.

Affected products (as reported)

Vendor	Product	Versions
n/a	FastApiAdmin	2.02.12.2.0

Weakness: CWE-434, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-347361 | FastApiAdmin Scheduled Task API controller.py upload_controller unrestricted upload vdb-entry, technical-description
VDB-347361 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #756144 | fastapiadmin <= 2.2.0 Unrestricted Upload third-party-advisory
https://github.com/CC-T-454455/Vulnerabilities/tree/master/fastapi-admin/vulnerability-3 exploit