{"id":"EUVD-2026-113210","revision":"d59a9e502b1349f6a7a60aa72993fe6a","records":[{"revision":"d59a9e502b1349f6a7a60aa72993fe6a","observedAt":"2026-11-01T04:05:08.266+00:00","statement":{"source":"euvd","id":"EUVD-2026-113210","aliases":["CVE-2026-119143","GHSA-368p-492j-h227"],"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 guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length c…","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 guest code to trigger a host panic through out-of-bounds zero-length stream operations. Malicious guests can perform zero-length component model stream reads or writes with unvalidated addresses, causing Direct{Source,Destination}::remaining to panic and crash WASIp3 embedders.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":5.9,"severity":null}],"references":["https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-93g3-36p8-x2gc","https://www.vulncheck.com/advisories/wasmtime-46.0.0-before-48.0.6-and-49.0.0-before-49.0.3-panic-via-zero-length-stream-writes"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113210","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 29, 2026, 3:58:21 PM","dateUpdated":"Oct 29, 2026, 3:58:21 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-2026-113210","identifiers":["EUVD-2026-113210","CVE-2026-119143","GHSA-368p-492j-h227"]},"retained":false,"historicalAffected":[]}],"coverage":[]}