Wasmtime: Panic lowering a host-created component model stream into a guest that expects a different payload type
影響: rust:wasmtime >= 46.0.0, < 48.0.7 → 48.0.7, rust:wasmtime >= 49.0.0, < 49.0.4 → 49.0.4
Wasmtime may panic when the host lowers a component model stream or future into a guest, if the host created that stream or future with one payload type and the guest expects a different one. This can happen when an embedder creates a stream or future, passes it through a guest, receives it back under a type-erased type such as StreamAny or FutureAny, and then passes it to a guest function with a different payload type. GHSA-63h4-6cx9-pjfj is a related advisory also fixing issues within this ar…
| CVE | CVE-2026-115892 |
|---|---|
| 정보원 | GitHub Advisory Database |
| 수집 시각 | 2026. 10. 24. 오후 01:50 |
| 데이터 | Markdown JSON |
2026. 10. 24. 오전 07:04, GitHub Advisory Database에서 "Wasmtime: Panic lowering a host-created component model stream into a guest that expects a different payload type"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "보통"(medium)입니다. 관련 기술: Rust, Wasmtime / Wasmer. CVE: CVE-2026-115892.