Product by Ubuntu

    Ruby-rack

    13 known vulnerabilities in Ruby-rack (Ubuntu), 0 of them actively exploited (CISA KEV).

    Key figures

    13

    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 Ruby-rack (Ubuntu)
    HighCVE-2026-34827

    Rack: Algorithmic-Complexity DoS in Rack::Multipart::Parser

    also in 2 other products

    7.5
    HighCVE-2026-34785

    Rack: Local file inclusion in `Rack::Static` via URL Prefix Matching

    also in 3 other products

    7.5
    HighCVE-2026-34829

    Rack: Denial of Service via Unbounded Multipart File Upload Without Content-Length

    also in 3 other products

    7.5
    HighCVE-2026-34230

    Rack: Quadratic complexity in Rack::Utils.select_best_encoding via wildcard Accept-Encoding header

    also in 3 other products

    5.3
    HighCVE-2026-34826

    Rack: Unbounded Range Count in get_byte_ranges Enables DoS

    also in 3 other products

    5.3
    HighCVE-2026-34830

    Rack: Permissive Regular Expression

    also in 3 other products

    5.9
    MediumCVE-2026-34763

    Rack: Rack::Directory info disclosure and DoS via unescaped regex interpolation

    also in 3 other products

    5.3
    MediumCVE-2026-34786

    Rack: Rack::Static header_rules bypass via URL-encoded paths

    also in 3 other products

    5.3
    MediumCVE-2026-26962

    Rack: Header injection in multipart requests

    also in 2 other products

    4.8
    MediumCVE-2026-34835

    Rack: Improper Validation of Syntactic Correctness of Input

    also in 2 other products

    4.8
    MediumCVE-2026-32762

    Rack: Forwarded Header semicolon injection enables Host and Scheme spoofing

    also in 2 other products

    4.8
    MediumCVE-2026-34831

    Rack: Content-Length mismatch in Rack::Files error responses

    also in 3 other products

    4.8
    MediumCVE-2026-26961

    Rack: Multipart Boundary Parsing Ambiguity allowing WAF Bypass

    also in 3 other products

    3.7

    All products by Ubuntu