Product by OWASP

    OWASP ModSecurity Core Rule Set

    9 known vulnerabilities in OWASP ModSecurity Core Rule Set (OWASP), 0 of them actively exploited (CISA KEV).

    Key figures

    9

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    5

    Critical

    Vulnerabilities

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

    Vulnerabilities in OWASP ModSecurity Core Rule Set (OWASP)
    CriticalCVE-2026-21876

    OWASP CRS has multipart bypass using multiple content-type parts

    also in 1 other product

    9.3
    HighCVE-2026-33691

    OWASP CRS: Whitespace padding in filenames bypasses file upload extension checks

    6.8
    CriticalCVE-2021-35368

    OWASP ModSecurity Core Rule Set: security vulnerability

    also in 2 other products

    9.8
    CriticalCVE-2020-22669

    OWASP ModSecurity Core Rule Set: SQL Injection

    also in 2 other products

    9.8
    HighCVE-2018-16384

    OWASP ModSecurity Core Rule Set: SQL Injection

    7.5
    CriticalCVE-2022-39955

    OWASP ModSecurity Core Rule Set: Incorrect Authorization

    also in 4 other products

    7.3
    HighCVE-2022-39958

    OWASP ModSecurity Core Rule Set: Incorrect Authorization

    also in 4 other products

    7.5
    CriticalCVE-2022-39956

    OWASP ModSecurity Core Rule Set: Incorrect Authorization

    also in 4 other products

    7.3
    HighCVE-2022-39957

    OWASP ModSecurity Core Rule Set: Protection Mechanism Failure

    also in 4 other products

    7.3

    All products by OWASP