PkgSeer

Vulnerability RUSTSEC-2026-0352

Unknown

17 hours ago

Filesystem sandbox escape when renaming symlinks with trailing slashes

0.2.0 - 36.0.17 and 37.0.0 - 48.0.5 and 49.0.0 - 49.0.2

Summary

Filesystem sandbox escape when renaming symlinks with trailing slashes

Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-m9f7-9w4p-gv38 For more information see the GitHub-hosted security advisory.

References

Related Vulnerabilities

Other vulnerabilities affecting the same packages

WASI preview 0 implementation of `poll_oneoff` circumvents fuel consumption

0.2.0 - 36.0.16 and 37.0.0 - 48.0.3 and 49.0.0 - 49.0.1 RUSTSEC-2026-0321

Excessive allocated memory on the host when guests don't have stdio

0.2.0 - 36.0.16 and 37.0.0 - 48.0.3 and 49.0.0 - 49.0.1 RUSTSEC-2026-0322

fd_readdir copies uninitialized struct padding into guest memory

0.2.0 - 36.0.16 and 37.0.0 - 48.0.3 and 49.0.0 - 49.0.1 RUSTSEC-2026-0323

Guest can panic host through filesystem timestamp before the epoch on wasip3

46.0.0 - 48.0.3 and 49.0.0 - 49.0.1 RUSTSEC-2026-0324

Guest can panic host through filesystem datetime overflow

0.2.0 - 36.0.15 and 37.0.0 - 48.0.2 and 49.0.0 RUSTSEC-2026-0314

View all vulnerabilities for these packages

Impacted packages

wasmtime-wasi

Timeline

Published

17 hours ago

Fixed (36.0.18)

13 hours ago

Fixed (48.0.6)

12 hours ago

Fixed (49.0.3)

12 hours ago

Last Modified

8 hours ago