How serious is CVE-2026-2978?

This vulnerability has a CVSS score of 5.3 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-2978?

Yes, proof-of-concept exploit code for CVE-2026-2978 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-2978?

CVE-2026-2978 affects fastapiadmin fastapi-admin. Check the full CVE details for specific version information.

How do I fix CVE-2026-2978?

To remediate CVE-2026-2978, check for security patches from fastapiadmin. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-2978

Medium

|5.3

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to upload any file to the FastApiAdmin system without restrictions, which could lead to malicious files being executed on the server. The attack can be carried out remotely, meaning the attacker doesn't need physical access to the system to exploit this weakness.

Technical 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 Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$724($500-$1K)

Vendor Response

Grade APatched in 2 days

Quick Information

Published

Feb 23, 2026

about 1 month ago

Last Modified

Feb 25, 2026

about 1 month ago

Vendor

fastapiadmin

Product

fastapi-admin

Related Vulnerabilities

CVE-2026-2979Medium

This vulnerability allows an attacker to upload any file to the server without restrictions, which could lead to malicious files being executed. The attacker can exploit this remotely, meaning they don't need physical access to the server, and it affects versions of FastApiAdmin up to 2.2.0.

CVE-2026-2977Medium

This vulnerability allows an attacker to upload any file to the FastApiAdmin application, which could lead to malicious files being executed on the server. The issue affects versions up to 2.2.0 and can be exploited remotely without needing special access.

CVE-2026-2976Medium

This vulnerability allows an attacker to remotely access sensitive information from the FastApiAdmin application by manipulating a specific file path in the download function. It affects versions up to 2.2.0, and the method to exploit this weakness is publicly available, making it easier for attackers to carry out their attacks.

CVE-2026-2975Medium

This vulnerability allows an attacker to access sensitive information from the FastApiAdmin application remotely. It affects versions up to 2.2.0 and can be exploited through a specific function in the code that handles custom documentation, making it important for users to update to a secure version.