An issue was discovered in Django 5.1 before 5.1.7, 5.0 before 5.0.13, and 4.2 before 4.2.20. The django.utils.text.wrap() method and wordwrap template filter are subject to a potential denial-of-service attack when used with very long strings.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/26xxx/CVE-2025-26699.json",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "4.2"
},
{
"fixed": "4.2.20"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.13"
},
{
"introduced": "5.1"
},
{
"fixed": "5.1.7"
}
]
},
{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "4.2"
},
{
"fixed": "4.2.20"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.13"
},
{
"introduced": "5.1"
},
{
"fixed": "5.1.7"
}
]
},
{
"source": "DESCRIPTION",
"extracted_events": [
{
"introduced": "5.1"
},
{
"fixed": "5.1.7"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.13"
},
{
"introduced": "4.2"
},
{
"fixed": "4.2.20"
}
]
}
],
"cwe_ids": [
"CWE-770"
]
}{
"source": "CPE_FIELD",
"cpe": "cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "4.2"
},
{
"fixed": "4.2.20"
},
{
"introduced": "5.0"
},
{
"fixed": "5.0.13"
},
{
"introduced": "5.1"
},
{
"fixed": "5.1.7"
}
]
}