CVE-2026-64653 GitHub CLI: Unescaped variable components in request URLs could allow path traversal

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 resourc...

CVE-2026-64653 GitHub CLI: Unescaped variable components in request URLs could allow path traversal

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 resourc...

CVE-2026-64653 GitHub CLI: Unescaped variable components in request URLs could allow path traversal

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 resourc...

CVE-2026-64653

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 resourc...

CVE-2026-64653

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 resourc...

CVE-2026-64653

CVE-2026-64653 affects GitHub CLI (gh) prior to version 2.97.0, where certain HTTP request URLs interpolated unescaped variable path components, enabling path traversal to targeted API endpoints or resources. The underlying issue is in how path components were incorporated into requests without p...

CVE-2026-64652

GitHub CLI gh is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in terminal or CI output tha...

CVE-2026-64652

GitHub CLI gh is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in terminal or CI output tha...

CVE-2026-64652 GitHub CLI: Partial token disclosure in `gh auth status` output

GitHub CLI gh is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in terminal or CI output tha...

CVE-2026-64652 GitHub CLI: Partial token disclosure in `gh auth status` output

GitHub CLI gh is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in terminal or CI output tha...

PT-2026-68765

Name of the Vulnerable Software and Affected Versions GitHub CLI versions prior to 2.97.0 Description Multiple commands in the GitHub CLI print content from gists, APIs, pull requests, releases, codespaces, skills, or agent-tasks without neutralizing terminal escape sequences. Terminal escape...

PT-2026-68764

Name of the Vulnerable Software and Affected Versions GitHub CLI gh versions prior to 2.97.0 Description Certain HTTP request URLs interpolate variable path components without percent encoding. This allows URL path metacharacters within attacker-controlled repository or resource values to redirec...

PT-2026-68766

Name of the Vulnerable Software and Affected Versions GitHub CLI gh versions prior to 2.97.0 Description The gh attestation verify command fails to escape regex metacharacters when building the certificate Subject Alternative Name matcher from the --signer-repo and --signer-workflow flag values...

PT-2026-68763

Name of the Vulnerable Software and Affected Versions GitHub CLI gh versions prior to 2.97.0 Description The gh auth status command improperly masks certain token types, specifically fine-grained personal access tokens github pat , GitHub App installation and user access tokens ghs , ghu , and th...

CVE-2026-64653: Improper Limitation of a Pathname to a Restricted Directory

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 resourc...

CVE-2026-64655: Incorrect Regular Expression

GitHub CLI gh is GitHub’s official command line tool. Prior to 2.97.0, gh attestation verify builds the certificate Subject Alternative Name matcher from the --signer-repo and --signer-workflow flag values without escaping regex metacharacters, so a user-supplied repository or workflow name is...

CVE-2026-64654: Improper Neutralization of Escape, Meta, or Control Sequences

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...

CVE-2026-64652: Insertion of Sensitive Information Into Sent Data

GitHub CLI gh is GitHub's official command line tool. Prior to version 2.97.0, gh auth status masked only the characters after the last underscore in certain fine-grained personal access tokens and GitHub App tokens. As a result, part of an affected token could appear in terminal or CI output tha...

OPENSUSE-SU-2026:21494-1 Security update for gh

This update for gh fixes the following issues: Changes in gh: - CVE-2026-39821: reject all-ASCII xn-- Punycode labels in the vendored golang.org/x/net/idna package regardless of Go's unicode.Version boo1266618...

openSUSE 16 Security Update : gh (openSUSE-SU-2026:21432-1)

The remote openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21432-1 advisory. Changes in gh: - CVE-2026-39821: reject all-ASCII xn-- Punycode labels in the vendored golang.org/x/net/idna package regardless of Go's unicode.Version...