PT-2026-4923

CVE-2020-36941

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Published

2026-01-27

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Updated

2026-01-27

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Knockpy version 4.1.1
Description Knockpy 4.1.1 has a flaw where malicious formulas can be inserted into CSV reports due to unfiltered server headers. An attacker can manipulate server response headers to include spreadsheet formulas that will run when the CSV file is opened in spreadsheet software.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
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