go package report

Is github.com/shamaton/msgpack/v3 safe?

1 known vulnerability, worst severity HIGH.

// 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 go packages are not covered.

      cvss
      0.0
      high

      severity out of 10

      epss
      0.00%
      medium

      chance of exploitation in 30 days, 51st percentile of all CVEs

      xyz score
      0.0
      low

      CyberXYZ composite out of 10

      fig. 01 — GHSA-h9q6-hc68-35rp, the advisory selected below

      // 1 advisories

      GHSA-h9q6-hc68-35rp

      HIGHCVE-2026-32284

      The msgpack decoder fails to properly validate the input buffer length when processing truncated fixext data (format codes 0xd4-0xd8). This can lead to an out-of-bounds read and a runtime panic, allowing a denial of service attack.

      // cvss v3.1 vector

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

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

      Checked 2026-09-28 at 19:46 UTC. The most recent advisory here was published 2026-03-18. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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