rubygems package report

Is rack safe?

rack (rubygems) has 54 known vulnerabilities, the worst rated CRITICAL. Upgrade to 3.2.8 or later to clear all of them. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

    0 packages depend on it

    dependents not yet indexed for this ecosystem

      Create a free accountfor every dependency path, dependent and what to upgrade
      // ai model usage

      Tracked for PyPI packages. HuggingFace models declare Python dependencies, so rubygems packages are not covered.

      cvss
      10.0
      critical

      CVSS v3.1 base score out of 10

      epss
      2.0%
      medium

      chance of exploitation in 30 days, 81st percentile of all CVEs

      xyz score
      4.0
      medium

      CyberXYZ composite out of 10

      fig. 01 — GHSA-wq4h-7r42-5hrr, the advisory selected below

      // 54 advisories

      There is a possible shell escape sequence injection vulnerability in the Lint

      Full advisory text at GitHub advisory or NVD.

      // cvss v3.1 vector

      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

      Attack vector
      Network
      Attack complexity
      Low
      Privileges required
      None
      User interaction
      None
      Scope
      Changed
      Confidentiality
      High
      Integrity
      High
      Availability
      High
      // questions
      Is rack safe to install?

      CyberXYZ does not call a package safe in absolute terms. It records 54 known vulnerabilities for rack (rubygems), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

      Does rack have known vulnerabilities?

      Yes. CyberXYZ records 54 known vulnerabilities for rack (rubygems), the worst rated CRITICAL. These include GHSA-wq4h-7r42-5hrr, GHSA-5v64-555j-wjxm, GHSA-v6x5-cg8r-vv6x, GHSA-h2jq-g4cq-5ppq, GHSA-8vqr-qjwx-82mw.

      Which version of rack should I use?

      3.2.8 or later clears every advisory recorded for rack (rubygems). Check the release you pick before installing it.

      How do I check rack before installing?

      Search rack in CyberXYZ Check at https://cyberxyz.io/check?q=rack. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

      Checked 2026-11-14 at 09:17 UTC. The most recent advisory here was published 2026-11-10. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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