{"id":"EUVD-2026-113208","revision":"1279a494521b4811850222d2ba7f9c78","records":[{"revision":"1279a494521b4811850222d2ba7f9c78","observedAt":"2026-11-03T04:59:28.48+00:00","statement":{"source":"euvd","id":"EUVD-2026-113208","aliases":["CVE-2026-119141","GHSA-7w3v-6qhp-7c4h"],"title":"Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows malicious Wasm modules to panic the host because the may_leave flag is not cleared during realloc. Attackers can call into the hos…","description":"Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability that allows malicious Wasm modules to panic the host because the may_leave flag is not cleared during realloc. Attackers can call into the host from realloc while lowering stream or future results, such as cancelling the active read or re-waiting a waitable-set, crashing the host.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-7v24-42x9-pxf7","https://www.vulncheck.com/advisories/wasmtime-46.0.0-before-48.0.6-and-49.0.0-before-49.0.3-host-panic-via-realloc"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113208","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 29, 2026, 3:58:20 PM","dateUpdated":"Oct 29, 2026, 5:14:25 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-113208","identifiers":["EUVD-2026-113208","CVE-2026-119141","GHSA-7w3v-6qhp-7c4h"]},"retained":false,"historicalAffected":[]}],"coverage":[]}