CVE-2026-115390

Wasmtime 47.0.0 before 48.0.3 and 49.0.0 before 49.0.1 contains a fuel accounting flaw in Cranelift-compiled callref and trytable catch paths. Malicious guests can reset consumed fuel after calls to run exponentially long on linear fuel, evading timeouts and periodic yields for denial of service...

CVE-2026-115390 Wasmtime 47.0.0 before 48.0.3 and 49.0.0 before 49.0.1 Fuel Accounting Bypass DoS

Wasmtime 47.0.0 before 48.0.3 and 49.0.0 before 49.0.1 contains a fuel accounting flaw in Cranelift-compiled callref and trytable catch paths. Malicious guests can reset consumed fuel after calls to run exponentially long on linear fuel, evading timeouts and periodic yields for denial of service...

CVE-2026-115390

The Wasmtime runtime (versions 47.0.0 before 48.0.3 and 49.0.0 before 49.0.1 ) is susceptible to a fuel accounting flaw within Cranelift-compiled call_ref and try_table catch paths . This vulnerability allows malicious guests to reset consumed fuel following specific calls, enabling them to execu...

EUVD-2026-108321

Wasmtime 47.0.0 before 48.0.3 and 49.0.0 before 49.0.1 contains a fuel accounting flaw in Cranelift-compiled callref and trytable catch paths. Malicious guests can reset consumed fuel after calls to run exponentially long on linear fuel, evading timeouts and periodic yields for denial of service...