axios versions from 0.28.0 before 0.33.0 and from 1.0.0 before 1.18.0 contain uncontrolled recursion in formDataToJSON (exposed as axios.formToJSON() and used internally when serializing FormData with Content-Type: application/json). When an application passes attacker-controlled FormData field names, a field name with thousands of nested bracket-delimited segments causes unbounded recursion in buildPath(), exhausting the JavaScript call stack (RangeError: Maximum call stack size exceeded) and causing denial of service for that request, or process termination in applications without appropriate error handling.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-400"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67312.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0.28.0"
},
{
"fixed": "0.33.0"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:axios:axios:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "1.0.0"
},
{
"fixed": "1.18.0"
}
],
"source": "CPE_RANGE"
}
]
}