https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 22 Oct 2026 18:27:08 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-231750 EUVD-2026-231750 https://cve.radiocsirt.org/vuln/euvd-2026-231750 https://cve.radiocsirt.org/vuln/fkie_cve-2023-51661 <p>Wasmer is a WebAssembly runtime that enables containers to run anywhere: from Desktop to the Cloud, Edge and even the browser. Wasm programs can access the filesystem outside of the sandbox. Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem. This vulnerability has been patched in version 4.2.4.</p> <p>Wasmer is a WebAssembly runtime that enables containers to run anywhere: from Desktop to the Cloud, Edge and even the browser. Wasm programs can access the filesystem outside of the sandbox. Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem. This vulnerability has been patched in version 4.2.4.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2023-51661 https://cve.radiocsirt.org/vuln/ghsa-4mq4-7rw3-vm5j <p><strong>Affected:</strong> crates.io: wasmer-cli</p> <p>### Summary As of Wasmer version v4.2.3, Wasm programs can access the filesystem outside of the sandbox.</p> <p>### Details https://github.com/wasmerio/wasmer/issues/4267</p> <p>### PoC A minimal Rust program:</p> <p>``` fn main() { let f = std::fs::OpenOptions::new() .write(true) .create_new(true) .open(&#34;abc&#34;) .unwrap(); } ```</p> <p>This should be compiled with `cargo build --target wasm32-wasi`. The compiled program, when run with wasmer WITHOUT `--dir`, can still create a file in the working directory.</p> <p>### Impact Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem.</p> <p><strong>Affected:</strong> crates.io: wasmer-cli</p> <p>### Summary As of Wasmer version v4.2.3, Wasm programs can access the filesystem outside of the sandbox.</p> <p>### Details https://github.com/wasmerio/wasmer/issues/4267</p> <p>### PoC A minimal Rust program:</p> <p>``` fn main() { let f = std::fs::OpenOptions::new() .write(true) .create_new(true) .open(&#34;abc&#34;) .unwrap(); } ```</p> <p>This should be compiled with `cargo build --target wasm32-wasi`. The compiled program, when run with wasmer WITHOUT `--dir`, can still create a file in the working directory.</p> <p>### Impact Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem.</p> https://cve.radiocsirt.org/vuln/ghsa-4mq4-7rw3-vm5j https://cve.radiocsirt.org/vuln/gsd-2023-51661 gsd-2023-51661 https://cve.radiocsirt.org/vuln/gsd-2023-51661