Is CVE-2026-2977 actively exploited?

No active exploitation of CVE-2026-2977 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-2977 be exploited remotely?

Yes. CVE-2026-2977 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-2977?

CVE-2026-2977 has a CVSS score of 8.8 (HIGH) and an EPSS exploitation probability of 0.03%.

HOME VULNERABILITIESCVE-2026-2977

HIGH

CVE-2026-2977

CWE-284Published: February 23, 2026· Updated: Feb 25, 2026

8.8

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:9.6th

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.

NVD Source

Technical Analysis

CVE-2026-2977 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.