CVE-2026-64653

GitHub CLI: Unescaped variable components in request URLs could allow path traversal

State
Published
Severity
5.1 Medium
Published
Aug 6, 2026
Updated
Aug 7, 2026
Reserved
Jul 20, 2026

Read the record on cve.org

Description

GitHub CLI (gh) is GitHub’s official command line tool. Prior to 2.97.0, some HTTP request URLs interpolate variable path components without percent encoding, allowing URL path metacharacters in attacker-controlled repository or resource values to make gh address a different API endpoint or resource than the user intended. This issue is fixed in version 2.97.0.

Scores

CVSSScoreVectorSource
4.05.1 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:NGitHub_M

Weaknesses

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

ProductVersions
clicli
  • < 2.97.0Affected

References

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