CVE-2023-26489Published
Guest-controlled out-of-bounds read/write on x86_64 in wasmtime
Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2023-26489 · Microsoft / collected KEV context
cve-program · CVE-2023-26489
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-ff4p-7xrq-q5r8
- https://github.com/bytecodealliance/wasmtime/commit/63fb30e4b4415455d47b3da5a19d79c12f4f2d1f
- https://docs.rs/wasmtime/latest/wasmtime/struct.Config.html#method.static_memory_guard_size
- https://docs.rs/wasmtime/latest/wasmtime/struct.Config.html#method.static_memory_maximum_size
- https://groups.google.com/a/bytecodealliance.org/g/sec-announce/c/Mov-ItrNJsQ
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.