CVE-2026-113723

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.

CVSS

No CVSS.

References

Link	Resource
https://github.com/pypa/virtualenv/commit/5f48d711731311428aebfae61d46957762155b22
https://github.com/pypa/virtualenv/pull/3418
https://github.com/pypa/virtualenv/releases/tag/21.14.9
https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp
https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp

Configurations

No configuration.

History

27 Oct 2026, 14:16

Type	Values Removed	Values Added
References	~~() https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp -~~	() https://github.com/pypa/virtualenv/security/advisories/GHSA-6w3r-xr62-4xcp -

20 Oct 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 20:17

Updated : 2026-10-27 14:16

NVD link : CVE-2026-113723

Mitre link : CVE-2026-113723

CVE.ORG link : CVE-2026-113723

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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