In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to certain headers be misinterpreted.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1736.json",
"cna_assigner": "php",
"cwe_ids": [
"CWE-20"
]
}{
"extracted_events": [
{
"introduced": "8.1.0"
},
{
"fixed": "8.1.32"
},
{
"introduced": "8.2.0"
},
{
"fixed": "8.2.28"
},
{
"introduced": "8.3.0"
},
{
"fixed": "8.3.19"
},
{
"introduced": "8.4.0"
},
{
"fixed": "8.4.5"
}
],
"cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
"source": "CPE_RANGE"
}