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VULNERABILITIES

CVE-2026-113725 Details

Description

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.7, the bash activate script escapes the environment name for only one of the two passes bash makes over PS1, so a backslash in the name undoes the escaping and a name containing \$(...) runs as commands in the user's shell each time bash draws the prompt. This issue is fixed in version 21.14.7.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/pypa/virtualenv/commit/c3104e02474b652832a9bbaae79f6e1696296932 [email protected]
https://github.com/pypa/virtualenv/releases/tag/21.14.7 [email protected]
https://github.com/pypa/virtualenv/security/advisories/GHSA-vxj4-q4g9-crj7 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-116Improper Encoding or Escaping of Output[email protected]
CWE-78Improper 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

QUICK INFO

CVE Dictionary Entry:
CVE-2026-113725
NVD Published Date:
Oct 20, 2026
NVD Last Modified:
Oct 22, 2026
Source:
[email protected]
CVE-2026-113725 Details - Not Deferred