HAProxy Community Edition 3.0 through 3.3 before 3.3.3 lacks a length check for the NEW_TOKEN format. HAProxy Enterprise and ALOHA are also affected.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26081.json",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "3.0"
},
{
"fixed": "3.0.12"
},
{
"introduced": "3.1"
},
{
"fixed": "3.1.14"
},
{
"introduced": "3.2"
},
{
"fixed": "3.2.12"
},
{
"introduced": "3.3"
},
{
"fixed": "3.3.3"
}
]
},
{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "3.0"
},
{
"fixed": "3.0.12"
},
{
"introduced": "3.1"
},
{
"fixed": "3.1.14"
},
{
"introduced": "3.2"
},
{
"fixed": "3.2.12"
},
{
"introduced": "3.3"
},
{
"fixed": "3.3.3"
}
]
},
{
"source": "DESCRIPTION",
"extracted_events": [
{
"introduced": "3.0"
},
{
"fixed": "3.3"
},
{
"fixed": "3.3.3"
}
]
}
],
"cwe_ids": [
"CWE-130"
],
"cna_assigner": "mitre"
}{
"source": "CPE_RANGE",
"cpe": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "3.1"
},
{
"fixed": "3.1.14"
},
{
"introduced": "3.2"
},
{
"fixed": "3.2.12"
},
{
"introduced": "3.3"
},
{
"fixed": "3.3.3"
}
]
}