Nokogiri

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    Products: 1
    Vulnerabilities: 23
    Known Exploited: 0
    1
    Critical Level Threats
    13
    High Level Threats
    5
    Medium Level Threats
    1
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-79772

    Nokogiri before 1.19.1 Unchecked Return Value canonicalize

    Last Modified: Sep 01, 2026
    Published: Aug 25, 2026

    CVE-2026-79770

    Nokogiri before 1.19.3 ReDoS via CSS selector tokenizer

    Last Modified: Sep 01, 2026
    Published: Aug 25, 2026

    CVE-2026-79771

    Nokogiri before 1.19.3 Memory Leak via XSLT Transform

    Last Modified: Sep 01, 2026
    Published: Aug 25, 2026

    CVE-2026-79769

    Nokogiri before 1.19.4 Invalid Memory Read via initialize_copy_with_args

    Last Modified: Aug 26, 2026
    Published: Aug 25, 2026

    CVE-2025-71407

    This CVE ID has been rejected as a duplicate.

    Last Modified: Sep 01, 2026
    Published: Aug 25, 2026
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    Nokogiri Vulnerabilities & Security CVEs | CVE-DB