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CVE-2026-113723 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp	CISA-ADP
https://github.com/pypa/virtualenv/commit/5f48d711731311428aebfae61d46957762155b22	[email protected]
https://github.com/pypa/virtualenv/pull/3418	[email protected]
https://github.com/pypa/virtualenv/releases/tag/21.14.9	[email protected]
https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-78	Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Oct 27, 2026	CVE Modified	CISA-ADP
Oct 20, 2026	New CVE Received	[email protected]