packagist package report

Is impresscms/impresscms safe?

impresscms/impresscms (packagist) has 13 known vulnerabilities, the worst rated CRITICAL. No single fixed version is recorded that clears every advisory, so check each one below. 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 packagist packages are not covered.

      cvss
      9.8
      critical

      CVSS v3.1 base score out of 10

      epss
      5.6%
      medium

      chance of exploitation in 30 days, 93rd percentile of all CVEs

      xyz score
      4.2
      medium

      CyberXYZ composite out of 10

      fig. 01 — GHSA-m8xh-cqc2-5q6f, the advisory selected below

      // 13 advisories

      ImpressCMS before 1.4.3 has plugins/preloads/autologin.php type confusion with resultant Authentication Bypass (!= instead of !==).

      Full advisory text at GitHub advisory or NVD.

      // cvss v3.1 vector

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

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

      CyberXYZ does not call a package safe in absolute terms. It records 13 known vulnerabilities for impresscms/impresscms (packagist), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

      Does impresscms/impresscms have known vulnerabilities?

      Yes. CyberXYZ records 13 known vulnerabilities for impresscms/impresscms (packagist), the worst rated CRITICAL. These include GHSA-m8xh-cqc2-5q6f, GHSA-jc4v-vvg6-xg78, GHSA-389p-fchr-q2mg, GHSA-f99r-jjgr-f373, GHSA-4q96-9f63-p7jj.

      How do I check impresscms/impresscms before installing?

      Search impresscms/impresscms in CyberXYZ Check at https://cyberxyz.io/check?q=impresscms%2Fimpresscms. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

      Checked 2026-11-14 at 09:37 UTC. The most recent advisory here was published 2023-07-13. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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