Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and prior, incorrect values can be logged when `raw_log` builtin is called with memory or storage arguments to be used as topics. A contract search was performed and no vulnerable contracts were found in production. The `build_IR` function of the `RawLog` class fails to properly unwrap the variables provided as topics. Consequently, incorrect values are logged as topics. As of time of publication, no fixed version is available.

GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

GitHub, Inc. CWE-20

GitHub, Inc. https://github.com/vyperlang/vyper/security/advisories/GHSA-xchq-w5r3-4wg3 [No types assigned]