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Red Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim

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Wasmtime has data leakage between pooling allocator instancesCVE-2026-34988 · GHSA-6WGR-89RJ-399PVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Low Fix reported
Wasmtime segfault or unused out-of-sandbox load with `f64x2.splat` operator on x86-64 CVE-2026-34944 · GHSA-QQFJ-4VCM-26HVVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime: Miscompiled guest heap access enables sandbox escape on aarch64 CraneliftCVE-2026-34971 · GHSA-JHXM-H53P-JM7WVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Critical Fix reported
Wasmtime: Panic when transcoding misaligned utf-16 stringsCVE-2026-34942 · GHSA-JXHV-7H78-9775Version ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime has host panic when Winch compiler executes `table.fill`CVE-2026-34946 · GHSA-Q49F-XG75-M9XWVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime has a possible panic when lifting `flags` component valueCVE-2026-34943 · GHSA-M758-WJHJ-P3JQVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime: Heap OOB read in component model UTF-16 to latin1+utf16 string transcodingCVE-2026-34941 · GHSA-HX6P-XPX3-JVVVVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime has host data leakage with 64-bit tables and WinchCVE-2026-34945 · GHSA-M9W2-8782-2946Version ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Low Fix reported
Wasmtime has use-after-free bug after cloning `wasmtime::Linker`CVE-2026-34983 · GHSA-HFR4-7C6C-48W2Version ranges need review. wasmtimewasmtime Rust / CargoPyPIRed Hat Low Fix reported
Wasmtime has improperly masked return value from `table.grow` with Winch compiler backendCVE-2026-35186 · GHSA-F984-PCP8-V2P7Version ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported
Wasmtime has out-of-bounds write or crash when transcoding component model stringsCVE-2026-35195 · GHSA-394W-HWHG-8VGMVersion ranges need review. wasmtimeRed Hat Connectivity Link 1/redhat-user-workloads/rhcl-1-3-wasm-shim Rust / CargoRed Hat Medium Fix reported