https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-26T13:36:47.492996+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-115889 CVE-2026-115889 — Wasmtime: Bit-packing in Cranelift compiler causes silent overflow and miscompilation 2026-10-26T13:36:47.495275+00:00

Affected: bytecodealliance wasmtime

Wasmtime is a runtime for WebAssembly. Prior to 36.0.19 and 43.0.0, the Cranelift compiler backend bit-packs SSA value indices in a way that can silently overflow in release builds when compiling a sufficiently large or specially crafted Wasm function with many SSA values. The overflow can make Cranelift reference incorrect IR values, causing arbitrary miscompilation, type confusion, and other attacker-controlled effects that may escape the Wasm sandbox on any architecture using the default Cranelift backend. This issue is fixed in versions 36.0.19 and 43.0.0.

 https://db.gcve.eu/vuln/rustsec-2026-0380 RUSTSEC-2026-0380 — Bit-packing in Cranelift compiler causes silent overflow and miscompilation 2026-10-26T13:36:47.495347+00:00

Affected: crates.io: wasmtime

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-897f-g5gm-fmxm For more information see the GitHub-hosted security advisory.