CVE-2026-115384Published

Wasmtime 39.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a stack buffer overflow vulnerability that allows malicious guests to write ~16KB to the native stack via unvalidated async callback result types. Attackers can supply componen…

Exact source revision recorded 25 Oct 2026 05:17:18 UTC. It does not establish the source's current position. Latest evidence.

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25 Oct 2026 05:17:18 UTC

Wasmtime 39.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a stack buffer overflow vulnerability that allows malicious guests to write ~16KB to the native stack via unvalidated async callback result types. Attackers can supply componen…

nvd · CVE-2026-115384 · Published

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