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typelevel

6 known vulnerabilities.

Products

jawn 3 fs2 2 grackle 1
All Critical High Medium Low Exploited only Public exploit

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  • Medium 5.3
    CVE-2025-58369

    fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side

    fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net…

    typelevel fs2 co.fs2:fs2-io_3 co.fs2:fs2-io_2.12 Maven
  • Medium 5.9
    CVE-2022-21653

    Hash collision in typelevel jawn

    Jawn is an open source JSON parser. Extenders of the `org.typelevel.jawn.SimpleFacade` and `org.typelevel.jawn.MutableFacade` who don't override `objectContext()` are vulnerable to a hash collision attack which may result in a denial of service. Most applicat…

    typelevel jawn org.typelevel:jawn-parser_2.13 jawn Ubuntu Maven