npm package report

Is comb safe?

1 known vulnerability, worst severity MODERATE.

// reach

0 direct dependencies

none carry a known advisory

    0 packages depend on it

    an advisory here reaches each of them

      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 npm packages are not covered.

      cvss
      0.0
      medium

      severity out of 10

      epss
      0.00%
      medium

      chance of exploitation in 30 days, 66th percentile of all CVEs

      xyz score
      not scored

      CyberXYZ composite out of 10

      fig. 01 — GHSA-vxr4-rxw7-g7v6, the advisory selected below

      // 1 advisories

      GHSA-vxr4-rxw7-g7v6

      MODERATECVE-2021-23561

      All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.

      // cvss v3.1 vector

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

      Attack vector
      Network
      Attack complexity
      Low
      Privileges required
      None
      User interaction
      None
      Scope
      Unchanged
      Confidentiality
      None
      Integrity
      Low
      Availability
      Low

      Checked 2026-10-04 at 01:08 UTC. The most recent advisory here was published 2021-12-16. Updated continuously from NVD, GHSA, OSV and CNA feeds.

      Think a verdict here is wrong? Tell us — we respond within 2 business days.