CVE-2026-113723High· 7.1▾ Twilightvirtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, caller-supplied prompt text can become executable syntax in the bash activation prompt. An attacker must influence the value passed to virtualenv, …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.1 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, caller-supplied prompt text can become executable syntax in the bash activation prompt. An attacker must influence the value passed to virtualenv, and a user must subsequently activate the environment and draw the prompt. This vulnerability is fixed in 21.14.9.
virtualenv < 21.14.9Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-113722High· 7.8virtualenv: Generated POSIX console launchers interpret destination paths as shell syntax
CVE-2026-113732High· 7.8virtualenv activate.fish runs commands from a path or prompt with a backslash before a quote
CVE-2026-113776High· 7.8virtualenv activation scripts run code from a path that contains a placeholder name
CVE-2026-113726High· 7.8virtualenv activate runs commands from the environment name in zsh with PROMPT_SUBST
CVE-2026-113716Medium· 4.5virtualenv: Builtin creation follows linked environment directories
CVE-2026-113714Low· 2.3virtualenv: Downloaded wheel selection and caching precede verification