How severe is CVE-2026-2977?

CVE-2026-2977 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2977 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2977?

CVE-2026-2977 affects Fastapiadmin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2977?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-2977 have an EU (EUVD) identifier?

Yes. CVE-2026-2977 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7609.

When was CVE-2026-2977 published?

CVE-2026-2977 was published on 2026-02-23 and last updated on 2026-06-17.

CVE-2026-2977

CVE-2026-2977 is a medium-severity vulnerability in Fastapiadmin with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-7609
Weakness: CWE-284
Affected product: Fastapiadmin
Published: 2026-02-23
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-2977?: 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.
How severe is CVE-2026-2977?: CVE-2026-2977 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2977 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2977?: CVE-2026-2977 affects Fastapiadmin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2977?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-2977 have an EU (EUVD) identifier?: Yes. CVE-2026-2977 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-7609.
When was CVE-2026-2977 published?: CVE-2026-2977 was published on 2026-02-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fastapiadmin:fastapiadmin:*:*:*:*:*:*:*:*

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