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Critical severity9.8NVD Advisory· Published Jan 27, 2026· Updated Jun 17, 2026

CVE-2020-36941

CVE-2020-36941

Description

Knockpy 4.1.1 contains a CSV injection vulnerability that allows attackers to inject malicious formulas into CSV reports through unfiltered server headers. Attackers can manipulate server response headers to include spreadsheet formulas that will execute when the CSV is opened in spreadsheet applications.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4
  • Guelfoweb/Knockpyinferred3 versions
    = 4.1.1+ 2 more
    • (no CPE)range: = 4.1.1
    • cpe:2.3:a:guelfoweb:knockpy:4.1.1:*:*:*:*:*:*:*
    • (no CPE)range: <=4.1.1
  • Knockpy/Knockpyllm-create
    Range: <=4.1.1

Patches

Vulnerability mechanics

References

2

News mentions

0

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