ip-address before 10.7.4 allows a denial of service (CPU consumption from quadratic complexity, and application stall) via many % characters in input reaching a function call that uses the Address6 constructor.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-1333"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111997.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "10.7.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}