CVE-2026-82734 Non-finite Infinity/NaN decimal values bypass bounds constraints in Ash.Type.Decimal

Improper Validation of Specified Quantity in Input vulnerability in ash-project ash allows an attacker to submit a non-finite decimal value that bypasses numeric bounds constraints or fails later operations on the value. Ash.Type.Decimal cast input through Ecto's decimal cast in castinput/2 and...

CVE-2026-82734

CVE-2026-82734 affects ash-project ash (Elixir), versions 1.28.0 through 3.32.1 . The vulnerability is in Ash.Type.Decimal (lib/ash/type/decimal.ex), which casts input via Ecto's decimal cast without verifying the result is finite. Because Elixir's Decimal module treats Infinity and NaN as valid ...