{"id":"EUVD-2026-113201","revision":"5ae129834ae645c68a73148f9633922f","records":[{"revision":"5ae129834ae645c68a73148f9633922f","observedAt":"2026-10-30T03:49:27.461+00:00","statement":{"source":"euvd","id":"EUVD-2026-113201","aliases":["CVE-2026-119134","GHSA-59gg-q3p6-vwvr"],"title":"Wasmtime before 36.0.18, 37.0.0 before 48.0.6, and 49.0.0 before 49.0.3 caps component-model resource handle tables only per component instance and does not charge handle allocations to any ResourceLimiter or StoreLimits. A malicious guest …","description":"Wasmtime before 36.0.18, 37.0.0 before 48.0.6, and 49.0.0 before 49.0.3 caps component-model resource handle tables only per component instance and does not charge handle allocations to any ResourceLimiter or StoreLimits. A malicious guest can repeatedly call resource.new and instantiate sub-components to exceed the per-instance cap many times over, causing unbounded host memory growth.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.9,"severity":null}],"references":["https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-q554-3cjc-rx7p","https://www.vulncheck.com/advisories/wasmtime-before-36.0.18-37.0.0-before-48.0.6-and-49.0.0-before-49.0.3-unbounded-memory-growth-via-component-model-resource-handles"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113201","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 29, 2026, 3:58:15 PM","dateUpdated":"Oct 29, 2026, 8:14:16 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-2026-113201","identifiers":["EUVD-2026-113201","CVE-2026-119134","GHSA-59gg-q3p6-vwvr"]},"retained":false,"historicalAffected":[]}],"coverage":[]}