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RUSTSEC-2026-0269

Filesystem sandbox escape when paths or symlinks contain trailing slashes

Reported
Issued
Package
wasmtime (crates.io)
Type
Vulnerability
Aliases
References
CVSS Score
8.8 HIGH
CVSS Details
Attack Complexity
Low
Attack Requirements
Present
Attack Vector
Network
Privileges Required
Low
Availability Impact to the Subsequent System
Low
Confidentiality Impact to the Subsequent System
High
Integrity Impact to the Subsequent System
High
User Interaction
Passive
Availability Impact to the Vulnerable System
Low
Confidentiality Impact to the Vulnerable System
High
Integrity Impact to the Vulnerable System
High
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L
Patched
  • >=24.0.13, <25.0.0
  • >=36.0.14, <37.0.0
  • >=46.0.3, <47.0.0
  • >=47.0.4

Description

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vqjp-4c8c-hfgg For more information see the GitHub-hosted security advisory.

Advisory available under CC0-1.0 license.