CVE-2026-119143Published
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…
Exact source revision recorded 30 Oct 2026 03:49:22 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-119143 · Microsoft / collected KEV context
nvd · CVE-2026-119143
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