ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
{
"cwe_ids": [
"CWE-416"
],
"unresolved_ranges": [
{
"extracted_events": [
{
"fixed": "10.4"
}
],
"source": "AFFECTED_FIELD"
},
{
"extracted_events": [
{
"fixed": "10.4"
}
],
"source": "CPE_FIELD"
},
{
"extracted_events": [
{
"fixed": "10.4"
}
],
"source": "DESCRIPTION"
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/60xxx/CVE-2026-60002.json",
"cna_assigner": "mitre"
}{
"cpe": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "10.4"
}
],
"source": "CPE_RANGE"
}