Product by Ruby

    CGI

    5 known vulnerabilities in CGI (Ruby), 0 of them actively exploited (CISA KEV).

    Key figures

    5

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in CGI (Ruby)
    CriticalCVE-2021-41816

    CGI: Buffer Overflow

    also in 2 other products

    		9.8
    HighCVE-2021-33621

    CGI: security vulnerability

    also in 2 other products

    		8.8
    HighCVE-2021-41819

    CGI: security vulnerability

    also in 10 other products

    		7.5
    HighCVE-2025-27219

    Ruby CGI: Allocation of Resources Without Limits or Throttling

    also in 4 other products

    		5.8
    HighCVE-2025-27220

    Ruby CGI: Inefficient Regular Expression Complexity

    also in 4 other products

    		4.0

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