{"id":"UBUNTU-CVE-2026-64654","details":"GitHub CLI (gh) is GitHub's official command line tool. Prior to version 2.97.0, multiple GitHub CLI commands printed externally controlled gist, API, pull request, release, codespace, skill, or agent-task content without neutralizing terminal escape sequences. An attacker who can influence that content can embed escape sequences that are interpreted by the terminal of a user who runs an affected command, with impact ranging from cosmetic manipulation of the title or on-screen content to, on some terminal emulators, command execution. This extends the same class of issue as CVE-2026-45803—which addressed only gh run view --log—to the other affected command paths. This issue is fixed in version 2.97.0.","modified":"2026-08-13T00:13:01Z","published":"2026-08-06T22:18:00Z","upstream":["CVE-2026-64654"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-64654"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-64654"},{"type":"REPORT","url":"https://github.com/cli/cli/commit/2a1409fe88d416cc85fc96fb5bc473f83ed5a054"},{"type":"REPORT","url":"https://github.com/cli/cli/releases/tag/v2.97.0"},{"type":"REPORT","url":"https://github.com/cli/cli/security/advisories/GHSA-3m3g-3wcr-px46"}],"affected":[{"package":{"name":"gh","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/gh?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0+dfsg1-1","2.4.0+dfsg1-2"],"ecosystem_specific":{"binaries":[{"binary_name":"gh","binary_version":"2.4.0+dfsg1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64654.json"}},{"package":{"name":"gh","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/gh?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.27.0+dfsg1-1build1","2.30.0-2","2.35.0-1","2.40.1+dfsg1-1","2.42.1-1","2.43.1-1","2.44.1-1","2.44.1-2","2.45.0-1","2.45.0-1build1","2.45.0-1ubuntu0.1","2.45.0-1ubuntu0.2","2.45.0-1ubuntu0.2+esm1","2.45.0-1ubuntu0.2+esm2","2.45.0-1ubuntu0.3","2.45.0-1ubuntu0.3+esm1","2.45.0-1ubuntu0.3+esm2","2.45.0-1ubuntu0.3+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"gh","binary_version":"2.45.0-1ubuntu0.3+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64654.json"}},{"package":{"name":"gh","ecosystem":"Ubuntu:Pro:26.04:LTS","purl":"pkg:deb/ubuntu/gh?arch=source&distro=esm-apps%2Fresolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.46.0-3","2.46.0-4","2.46.0-4ubuntu0.26.04.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.46.0-4ubuntu0.26.04.1~esm1","binary_name":"gh"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-64654.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N"},{"type":"Ubuntu","score":"medium"}]}