{"id":"AZL-111008","summary":"CVE-2026-115383 affecting package cloud-hypervisor 52.0.152-1","details":"Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains an improper validation vulnerability that accepts components whose core modules import WebAssembly tags with a subtype of the original type. Malicious guests can mis-type exception object payloads to corrupt the GC heap, causing Wasmtime to panic when the exceptions proposal is enabled.","modified":"2026-10-27T05:36:16Z","published":"2026-10-22T19:17:45Z","upstream":["CVE-2026-115383"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115383"}],"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-111008.json"}}],"schema_version":"1.9.2"}