Upcoming Security Release for Wasmtime on 2025-07-18
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Roman Volosatovs
Jul 15, 2025, 7:56:31 AMJul 15
to sec-an...@bytecodealliance.org
The Wasmtime project would like to announce a forthcoming security
release of Wasmtime.
The release will be made available on 2025-07-18 at approximately 17:00 UTC. Additionally, an advisory will be made available on the same date and time at https://github.com/advisories.
The highest severity issue fixed in this release is LOW based on the classification scheme defined by CVSS.
The release will be made available on 2025-07-18 at approximately 17:00 UTC. Additionally, an advisory will be made available on the same date and time at https://github.com/advisories.
The highest severity issue fixed in this release is LOW based on the classification scheme defined by CVSS.
Roman Volosatovs
Jul 18, 2025, 2:26:15 PMJul 18
to Bytecode Alliance Security Announcements
[Update 2025-07-18] Security releases available
Wasmtime versions 34.0.2, 33.0.2, and 24.0.4 are now available on crates.io. Additionally, binary releases are available on Github for the Wasmtime C-API shared library and CLI at https://github.com/bytecodealliance/wasmtime/releases.
Guest wasip1 code could cause a panic in the host using `fd_renumber` function
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