shreyas-malhotra/CVE-2026-115893-wasmtime-sandbox-escape

PoC

CVE-2026-115893: full Wasmtime aarch64 Cranelift br_table sandbox-escape public exploit, PoV, calibration notes, and verification evidence.

view exploit source poc_in_githubauthor shreyas-malhotrapublished 2026-10-27catalog poc_in_github
01

exploited CVEs (1)

Known CVEs related to this entry.

IDseverity exploitable
CVE-2026-115893US—Exploit
Wasmtime is a runtime for WebAssembly. Prior to 36.0.19, 48.0.7, and 49.0.4, the Cranelift compiler backend on aarch64 can compile a Wasm br_table instruction with more than approx…
scry

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