wasmtime-wasi-http
crates.io4 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting wasmtime-wasi-httppage 1 of 1
- CVE-2026-115382MEDIUMCVSS 4.8EG 4.849.0.2 (the fix for one version range)2026-10-22
Wasmtime 46.0.0 before 48.0.4 and 49.0.0 before 49.0.2 contains a denial-of-service vulnerability in its wasi:http implementation that allows guests to panic the host. Guests can specify a zero between-bytes-timeout request option, which i…
- CVE-2026-115388MEDIUMCVSS 6.2EG 6.249.0.1 (the fix for one version range)2026-10-22
wasmtime-wasi-http in Wasmtime before 36.0.16, 37.0.0 before 48.0.3, and 49.0.0 before 49.0.1 does not enforce the wasi:io/streams check-write allowance for WASIp2 outgoing HTTP bodies, so oversized writes succeed instead of trapping. A ma…
- CVE-2026-119130LOWCVSS 2.6EG 2.649.0.3 (the fix for one version range)2026-10-29
Wasmtime before 36.0.18, 37.0.0 before 48.0.6, and 49.0.0 before 49.0.3 does not verify that set-path-with-query values in wasmtime-wasi-http are paths, so absolute-form URLs are written verbatim as the HTTP/1.1 request target while the co…
- CVE-2026-119131MEDIUMCVSS 5.3EG 5.349.0.3 (the fix for one version range)2026-10-29
Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 contains a denial of service vulnerability in wasmtime-wasi-http that lets guests crash the host by sending long request URLs. Guests can use set-path-with-query with a '?' after byte …
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