Product by Owasp-modsecurity

    Modsecurity

    10 known vulnerabilities in Modsecurity (Owasp-modsecurity), 0 of them actively exploited (CISA KEV).

    Key figures

    10

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

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

    Vulnerabilities in Modsecurity (Owasp-modsecurity)
    HighCVE-2026-52747

    Owasp-modsecurity ModSecurity: Incorrect Behavior Order: Validate Before Canonicalize

    also in 1 other product

    8.6
    HighCVE-2025-48866

    ModSecurity has possible DoS vulnerability in sanitiseArg action

    also in 2 other products

    7.5
    HighCVE-2024-1019

    WAF bypass of the ModSecurity v3 release line

    also in 1 other product

    8.6
    HighCVE-2026-30923

    Owasp-modsecurity ModSecurity: Out-of-bounds Read

    also in 1 other product

    7.5
    HighCVE-2026-42268

    ModSecurity: Unsigned integer underflow in @verifySSN / @verifyCPF / @verifySVNR operators

    also in 1 other product

    7.5
    HighCVE-2025-47947

    ModSecurity Has Possible DoS Vulnerability

    also in 2 other products

    7.5
    HighCVE-2025-27110

    Libmodsecurity3 has possible bypass of encoded HTML entities

    also in 1 other product

    7.5
    MediumCVE-2026-52761

    ModSecurity: Transformation utf8toUnicode produces wrong output on i386 architecture

    also in 1 other product

    5.3
    MediumCVE-2025-52891

    ModSecurity empty XML tag causes segmentation fault

    6.5
    MediumCVE-2025-54571

    ModSecurity's Insufficient Return Value Handling can Lead to XSS and Source Code Disclosure

    also in 3 other products

    6.1

    All products by Owasp-modsecurity