SaibaRadar

CVE-2026-121440 — 脆弱性インテリジェンス

—

公表日:

CVSS
6.3
CISA KEV
未掲載(悪用がないことを意味しません)

情報源の原文(翻訳ではありません)

Wasmtime 46.0.0 before 48.0.7 and 49.0.0 before 49.0.4 fails to check forwarded trailers against the WasiHttpHooks::is_forbidden_header hook in wasi-http p3. WASIp3 guests can forward a request or response body so its trailers skip embedder-customized forbidden header filtering, undermining header restrictions the embedder intended.

情報源