go package report

Is go.etcd.io/etcd/server/v3 safe?

2 known vulnerabilities.

// 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, 50th percentile of all CVEs

      xyz score
      not scored

      CyberXYZ composite out of 10

      fig. 01 — GHSA-xg4h-6gfc-h4m8, the advisory selected below

      // 2 advisories

      GHSA-xg4h-6gfc-h4m8

      UNKNOWNCVE-2026-73499

      In go.etcd.io/etcd/server/v3 before 3.5.33, 3.6.14, and 3.7.1, an authenticated user with READ permission on a single key can bypass RBAC restrictions by initiating an open-ended range watch using clientv3.WithFromKey(). The Watch RPC handler normalized open-ended range ends prior to authorization checks, causing isWatchPermitted to evaluate the request as a single-key watch while the underlying watch stream received events for all keys lexicographically greater than or equal to the target key.

      // cvss v4.0 vector

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

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

      Checked 2026-10-01 at 00:07 UTC. The most recent advisory here was published 2026-08-18. Updated continuously from NVD, GHSA, OSV and CNA feeds.

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