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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-78"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113723.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "21.14.9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "5f48d711731311428aebfae61d46957762155b22"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "21.14.9",
"range": [
{
"fixed": "e53e30b9c8fbc3f4f502223819449ddc970fbbe8"
}
],
"source": "REFERENCES_TAG"
}
]
}