go package report

Is github.com/junegunn/fzf 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 go packages are not covered.

      cvss
      0.0
      medium

      severity out of 10

      epss
      0.00%
      low

      chance of exploitation in 30 days, 29th percentile of all CVEs

      xyz score
      not scored

      CyberXYZ composite out of 10

      fig. 01 — GHSA-mvmf-94v6-879g, the advisory selected below

      // 1 advisories

      GHSA-mvmf-94v6-879g

      MODERATECVE-2026-53433

      fzf is vulnerable to a Denial of Service (DoS) due to inefficient HTTP body processing in the --listen mode due to inefficient HTTP body processing using repeated string concatenation, resulting in quadratic time complexity (O(n²)). A crafted POST request with many small segments can trigger excessive CPU usage during request handling.This allows a single malicious request to monopolize the single‑threaded HTTP server, blocking all other clients and resulting in denial of service.

      This issue was fixed in version 0.73.1.

      // cvss v4.0 vector

      CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

      Attack vector
      Local
      Attack complexity
      Low
      Attack requirements
      Present
      Privileges required
      Low
      User interaction
      None
      Confidentiality (vulnerable system)
      None
      Integrity (vulnerable system)
      None
      Availability (vulnerable system)
      High
      Confidentiality (subsequent systems)
      None
      Integrity (subsequent systems)
      None
      Availability (subsequent systems)
      None

      Checked 2026-10-01 at 23:57 UTC. The most recent advisory here was published 2026-06-30. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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