https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T13:21:09.695985+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-335241 EUVD-2026-335241 2026-10-03T13:21:09.698956+00:00 EUVD-2026-335241 https://cve.radiocsirt.org/vuln/fkie_cve-2026-58494 fkie_cve-2026-58494 2026-10-03T13:21:09.698986+00:00

Wasmtime is a runtime for WebAssembly. Prior to 24.0.11, 36.0.12, 45.0.3, and 46.0.1, wasmtime-wasi hard-link creation and renaming check directory permissions but not matching FilePerms on source and destination preopens, allowing a WASI guest with a read-only source file capability to overwrite host files exposed as FilePerms::READ through wasip1, wasip2, or wasip3 filesystem interfaces. This issue is fixed in versions 24.0.11, 36.0.12, 45.0.3, and 46.0.1.

 https://cve.radiocsirt.org/vuln/rustsec-2026-0188 RUSTSEC-2026-0188 — WASI hard links and renames bypass wasmtime-wasi's FilePerms for destination 2026-10-03T13:21:09.699017+00:00

Affected: crates.io: wasmtime-wasi

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-4ch3-9j33-3pmj For more information see the GitHub-hosted security advisory.

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-58494 UBUNTU-CVE-2026-58494 2026-10-03T13:21:09.699040+00:00

Affected: Ubuntu:24.04:LTS: rust-wasmtime, Ubuntu:25.10: rust-wasmtime, Ubuntu:26.04:LTS: rust-wasmtime

Wasmtime is a runtime for WebAssembly. Prior to 24.0.11, 36.0.12, 45.0.3, and 46.0.1, wasmtime-wasi hard-link creation and renaming check directory permissions but not matching FilePerms on source and destination preopens, allowing a WASI guest with a read-only source file capability to overwrite host files exposed as FilePerms::READ through wasip1, wasip2, or wasip3 filesystem interfaces. This issue is fixed in versions 24.0.11, 36.0.12, 45.0.3, and 46.0.1.