AUGUST 4, 2026
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Case File

CVE-2021-41566

CRITICAL · CVSS 9.8 EPSS 2.01%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-10-08 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It may be remotely exploitable.

CVE
CVE-2021-41566
Severity
CRITICAL
CVSS
9.8
EPSS
2.01%

Original NVD Description

The file extension of the TadTools file upload function fails to filter, thus remote attackers can upload any types of files and execute arbitrary code without logging in.

Related CVEs

Other vulnerabilities affecting the same vendor(s)