CVE-2026-68939
Pyenv provides simple Python version management. Prior to 2.8.0, is_version_safe() in libexec/pyenv-version-file-read accepts shell glob met
CVSS
—
Sem CVSS
EPSS
0.2%
p7
KEV
—
Exploit Today
2
0-100
Publicado: 18 de ago. de 2026 · Última mod.: 18 de set. de 2026 · CWE-78 · CWE-88 · CWE-155
Pyenv provides simple Python version management. Prior to 2.8.0, is_version_safe() in libexec/pyenv-version-file-read accepts shell glob metacharacters in .python-version values, and unquoted PYENV_VERSION expansion in libexec/pyenv-version-name, libexec/pyenv-which, libexec/pyenv-prefix, libexec/pyenv-local, libexec/pyenv-global, libexec/pyenv-version, and libexec/pyenv-versions pathname-expands the value against the current directory, allowing a matching attacker-controlled file to silently select a different installed interpreter or version. This issue is fixed in version 2.8.0.
- github.comhttps://github.com/pyenv/pyenv/commit/95df7dbc7b34595b47c9b922de198547effda819
- github.comhttps://github.com/pyenv/pyenv/releases/tag/v2.8.0
- github.comhttps://github.com/pyenv/pyenv/security/advisories/GHSA-g478-f579-9vp9
- github.comhttps://github.com/pyenv/pyenv/security/advisories/GHSA-g478-f579-9vp9