vm2 before 3.11.7 contains an incorrect authorization vulnerability in the external package allowlist check that uses non-exact substring matching instead of full package-name boundary validation. Attackers can bypass the allowlist by requiring a colliding package name that contains an allowlisted package substring, causing vm2 to load and execute unauthorized host packages in the host context.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-706"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92951.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.11.7"
},
{
"introduced": "vm2"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}