What is CVE-2026-1021?

CVE-2026-1021 is a critical-severity vulnerability in Gotac Police Statistics Database System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2026-01-16.

How severe is CVE-2026-1021?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Gotac Police Statistics Database System

CVE-2026-1021

Police Statistics Database System developed by Gotac has an Arbitrary File Upload vulnerability, allowing unauthenticated remote attacker to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Vulnerability class: Unrestricted File Upload

EPSS: 0.006 (45.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gotac Police Statistics Database System — versions 0
Gotac Police_statistics_database_system

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

twcert@cert.org.tw (Third Party Advisory, third-party-advisory)
twcert@cert.org.tw (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-1021?: CVE-2026-1021 is a critical-severity vulnerability in Gotac Police Statistics Database System, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2026-01-16.
How severe is CVE-2026-1021?: Critical severity. CVSS v3 base score is 9.8 out of 10.