Is wasmtime affected by CVE-2022-31104?

crates.io wasmtime is affected in <0.38.1.

Is CVE-2022-31104 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.3%.

medium

CVE-2022-31104

Q: Is CVE-2022-31104 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 1.3%.

crates.io · wasmtime • crates.io · cranelift-codegen

Summary

Miscompilation of `i8x16.swizzle` and `select` with v128 inputs

Severity: medium
EPSS: 1.3% (p66)
Also known as: GHSA-jqwc-c49r-4w2x, GHSA-jqwc-c49r-4w2x#cranelift-codegen, GHSA-jqwc-c49r-4w2x#wasmtime, RUSTSEC-2022-0095
Published: 2022-06-29

References

Related advisories

CVE-2026-34987 — critical · crates.io/wasmtime
CVE-2026-34971 — critical · crates.io/wasmtime
CVE-2023-26489 — critical · crates.io/wasmtime
CVE-2022-39393 — high · crates.io/wasmtime
CVE-2022-24791 — high · crates.io/wasmtime
CVE-2026-44216 — medium · crates.io/wasmtime
CVE-2026-35186 — medium · crates.io/wasmtime
CVE-2026-35195 — medium · crates.io/wasmtime

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.