EUVD-2026-108313

Wasmtime 46.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a denial of service vulnerability in the wasmtime-wasi WASIp3 implementation that allows guests to abort the Unix host process. Guests with mutable preopened directory access can call set-times or set-times-at with negative seconds...

CVE-2026-115385

The Wasmtime runtime (versions 46.0.0 before 48.0.4 and 49.0.0 before 49.0.2 ) contains a denial of service vulnerability within the wasmtime-wasi WASIp3 implementation. The root cause is an assertion failure triggered when guests with mutable preopened directory access call set-times or set-time...