{"id":"AZL-111011","summary":"CVE-2026-115384 affecting package cloud-hypervisor 52.0.152-1","details":"Wasmtime 39.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a stack buffer overflow vulnerability that allows malicious guests to write ~16KB to the native stack via unvalidated async callback result types. Attackers can supply components with mistyped component-model-async callback functions to overwrite return addresses, crashing the host or escaping the sandbox.","modified":"2026-10-25T14:17:42.983704797Z","published":"2026-10-22T19:17:45Z","upstream":["CVE-2026-115384"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115384"}],"affected":[{"package":{"name":"cloud-hypervisor","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/cloud-hypervisor"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"52.0.152-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111011.json"}}],"schema_version":"1.9.0"}